! Started logfile: /scr/pima/rv100_uvs/J0726+7911_X_uvs.log on Mon Feb 29 13:26:08 2016 obs /scr/pima/rv100_uvs/J0726+7911_X_uva.fits ! Reading UV FITS file: /scr/pima/rv100_uvs/J0726+7911_X_uva.fits ! AN table 1: 51 integrations on 55 of 55 possible baselines. ! Apparent sampling: 0.25098 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J0726+7911 ! ! 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 69 lines of history. ! ! Reading 2816 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/rv100_uvs/J0726+7911_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 338 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 422 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 354 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 354 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.161437Jy sigma=7.008287 ! Fit after self-cal, rms=0.474392Jy sigma=2.611017 ! 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=0.6722 mas, bmaj=1.047 mas, bpa=83.27 degrees ! Estimated noise=3.18682 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 = 0.423475 Jy ! Component: 100 - total flux cleaned = 0.543804 Jy ! Total flux subtracted in 100 components = 0.543804 Jy ! Clean residual min=-0.012544 max=0.049918 Jy/beam ! Clean residual mean=0.000107 rms=0.003642 Jy/beam ! Combined flux in latest and established models = 0.543804 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.543804 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.133428Jy sigma=0.720762 ! Fit after self-cal, rms=0.133220Jy sigma=0.720307 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0577445 Jy ! Component: 100 - total flux cleaned = 0.0912941 Jy ! Total flux subtracted in 100 components = 0.0912941 Jy ! Clean residual min=-0.007770 max=0.017420 Jy/beam ! Clean residual mean=0.000038 rms=0.001963 Jy/beam ! Combined flux in latest and established models = 0.635098 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 17 components and 0.635098 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.096902Jy sigma=0.454302 ! Fit after self-cal, rms=0.096792Jy sigma=0.453624 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0214153 Jy ! Component: 100 - total flux cleaned = 0.0349941 Jy ! Total flux subtracted in 100 components = 0.0349941 Jy ! Clean residual min=-0.007098 max=0.007958 Jy/beam ! Clean residual mean=0.000011 rms=0.001617 Jy/beam ! Combined flux in latest and established models = 0.670092 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 22 components and 0.670092 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.089158Jy sigma=0.400176 ! Fit after self-cal, rms=0.089088Jy sigma=0.399823 ! 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=0.7877 mas, bmaj=1.091 mas, bpa=83.83 degrees ! Estimated noise=2.78781 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 = 0.0149163 Jy ! Component: 100 - total flux cleaned = 0.020192 Jy ! Component: 150 - total flux cleaned = 0.0215242 Jy ! Component: 200 - total flux cleaned = 0.0228681 Jy ! Total flux subtracted in 200 components = 0.0228681 Jy ! Clean residual min=-0.005853 max=0.008240 Jy/beam ! Clean residual mean=-0.000018 rms=0.001589 Jy/beam ! Combined flux in latest and established models = 0.69296 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 22 components and 0.69296 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.085499Jy sigma=0.383367 ! Fit after self-cal, rms=0.085451Jy sigma=0.383259 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7877 x 1.091 at 83.83 degrees (North through East) ! Clean map min=-0.0052291 max=0.54815 Jy/beam if ( peak(flux,max)/imstat(rms) < lim_self ) selflim lim_val gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 45 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! HN 0.99 KP 0.97 LA 1.02 MA 7.28 ! MK 1.03 NL 0.98 NY 0.97 OV 1.01 ! PT 0.98 SC 0.99 WF 1.02 ! ! ! Correcting IF 2. ! A total of 15 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! HN 1.01 KP 0.99 LA 1.01 MA 1.00* ! MK 0.99 NL 0.98 NY 0.92 OV 1.03 ! PT 0.99 SC 1.00* WF 0.97 ! ! ! Correcting IF 3. ! A total of 45 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! HN 1.02 KP 0.97 LA 1.02 MA 2.38 ! MK 1.04 NL 1.03 NY 1.00* OV 1.01 ! PT 1.00 SC 0.92 WF 1.02 ! ! ! Correcting IF 4. ! A total of 45 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! HN 1.02 KP 0.97 LA 1.05 MA 2.13 ! MK 1.05 NL 1.02 NY 1.00* OV 1.02 ! PT 0.98 SC 1.01 WF 1.00 ! ! ! Fit before self-cal, rms=0.085451Jy sigma=0.383259 ! Fit after self-cal, rms=0.088783Jy sigma=0.342972 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.7994 mas, bmaj=1.252 mas, bpa=83.37 degrees ! Estimated noise=2.85522 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 = 0.00237338 Jy ! Component: 100 - total flux cleaned = 0.00245045 Jy ! Component: 150 - total flux cleaned = 0.0024484 Jy ! Component: 200 - total flux cleaned = 0.00244703 Jy ! Total flux subtracted in 200 components = 0.00244703 Jy ! Clean residual min=-0.004399 max=0.005263 Jy/beam ! Clean residual mean=0.000004 rms=0.001144 Jy/beam ! Combined flux in latest and established models = 0.695407 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 29 components and 0.695407 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.088678Jy sigma=0.342065 ! Fit after self-cal, rms=0.088882Jy sigma=0.341914 ! 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=0.088882Jy sigma=0.341914 ! Fit after self-cal, rms=0.088155Jy sigma=0.325542 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7983 mas, bmaj=1.256 mas, bpa=83.23 degrees ! Estimated noise=2.85802 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000984803 Jy ! Component: 100 - total flux cleaned = 0.000921875 Jy ! Component: 150 - total flux cleaned = 0.000815016 Jy ! Component: 200 - total flux cleaned = 0.00076878 Jy ! Total flux subtracted in 200 components = 0.00076878 Jy ! Clean residual min=-0.003534 max=0.003848 Jy/beam ! Clean residual mean=-0.000003 rms=0.000915 Jy/beam ! Combined flux in latest and established models = 0.696176 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 33 components and 0.696176 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.088086Jy sigma=0.325022 ! Fit after self-cal, rms=0.088195Jy sigma=0.324955 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 (-42.8, 23.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00250633 Jy ! Component: 100 - total flux cleaned = 0.0033793 Jy ! Component: 150 - total flux cleaned = 0.00345421 Jy ! Component: 200 - total flux cleaned = 0.00352168 Jy ! Total flux subtracted in 200 components = 0.00352168 Jy ! Clean residual min=-0.003529 max=0.003670 Jy/beam ! Clean residual mean=-0.000009 rms=0.000892 Jy/beam ! Combined flux in latest and established models = 0.699698 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 46 components and 0.699698 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.087908Jy sigma=0.323145 ! Fit after self-cal, rms=0.087886Jy sigma=0.323011 ! 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=0.087886Jy sigma=0.323011 ! Fit after self-cal, rms=0.087527Jy sigma=0.318962 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.798 mas, bmaj=1.257 mas, bpa=83.23 degrees ! Estimated noise=2.86097 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00175605 Jy ! Component: 100 - total flux cleaned = 0.00223401 Jy ! Component: 150 - total flux cleaned = 0.00241855 Jy ! Component: 200 - total flux cleaned = 0.00253279 Jy ! Total flux subtracted in 200 components = 0.00253279 Jy ! Clean residual min=-0.003387 max=0.003890 Jy/beam ! Clean residual mean=0.000012 rms=0.000856 Jy/beam ! Combined flux in latest and established models = 0.702231 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 53 components and 0.702231 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.087378Jy sigma=0.318284 ! Fit after self-cal, rms=0.087211Jy sigma=0.318243 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 (13.8, 5.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0017585 Jy ! Component: 100 - total flux cleaned = 0.00193936 Jy ! Component: 150 - total flux cleaned = 0.00236841 Jy ! Component: 200 - total flux cleaned = 0.00268215 Jy ! Total flux subtracted in 200 components = 0.00268215 Jy ! Clean residual min=-0.003308 max=0.003623 Jy/beam ! Clean residual mean=0.000001 rms=0.000840 Jy/beam ! Combined flux in latest and established models = 0.704913 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 64 components and 0.704913 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.086998Jy sigma=0.316810 ! Fit after self-cal, rms=0.087026Jy sigma=0.316747 ! Inverting map ! Added new window around map position (42.8, 31.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00330798 Jy ! Component: 100 - total flux cleaned = 0.00389667 Jy ! Component: 150 - total flux cleaned = 0.00425662 Jy ! Component: 200 - total flux cleaned = 0.00448295 Jy ! Total flux subtracted in 200 components = 0.00448295 Jy ! Clean residual min=-0.003391 max=0.003395 Jy/beam ! Clean residual mean=-0.000007 rms=0.000825 Jy/beam ! Combined flux in latest and established models = 0.709396 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 71 components and 0.709396 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.086825Jy sigma=0.315566 ! Fit after self-cal, rms=0.086815Jy sigma=0.315495 ! 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=0.086815Jy sigma=0.315495 ! Fit after self-cal, rms=0.086236Jy sigma=0.315237 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.075 mas, bmaj=3.417 mas, bpa=70.93 degrees ! Estimated noise=3.84308 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00231992 Jy ! Component: 100 - total flux cleaned = 0.0032398 Jy ! Component: 150 - total flux cleaned = 0.00382657 Jy ! Component: 200 - total flux cleaned = 0.00409381 Jy ! Total flux subtracted in 200 components = 0.00409381 Jy ! Clean residual min=-0.003305 max=0.004159 Jy/beam ! Clean residual mean=-0.000020 rms=0.001007 Jy/beam ! Combined flux in latest and established models = 0.71349 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 81 components and 0.713489 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.086182Jy sigma=0.315056 ! Fit after self-cal, rms=0.086167Jy sigma=0.314997 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 = 0.000785684 Jy ! Component: 100 - total flux cleaned = 0.00118728 Jy ! Component: 150 - total flux cleaned = 0.0014084 Jy ! Component: 200 - total flux cleaned = 0.0015537 Jy ! Total flux subtracted in 200 components = 0.0015537 Jy ! Clean residual min=-0.003285 max=0.004188 Jy/beam ! Clean residual mean=-0.000030 rms=0.000998 Jy/beam ! Combined flux in latest and established models = 0.715043 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 85 components and 0.715043 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.086157Jy sigma=0.314954 ! Fit after self-cal, rms=0.086162Jy sigma=0.314940 ! 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=0.7977 mas, bmaj=1.256 mas, bpa=83.3 degrees ! Estimated noise=2.86095 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7977 x 1.256 at 83.3 degrees (North through East) ! Clean map min=-0.0029376 max=0.56663 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 ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.086162Jy sigma=0.314940 ! Fit after self-cal, rms=0.102762Jy sigma=0.290795 ! Inverting map and beam ! Estimated beam: bmin=0.7978 mas, bmaj=1.256 mas, bpa=83.28 degrees ! Estimated noise=2.86181 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0011114 Jy ! Component: 100 - total flux cleaned = 0.00128178 Jy ! Component: 150 - total flux cleaned = 0.00128121 Jy ! Component: 200 - total flux cleaned = 0.00128125 Jy ! Total flux subtracted in 200 components = 0.00128125 Jy ! Clean residual min=-0.003278 max=0.003335 Jy/beam ! Clean residual mean=-0.000003 rms=0.000814 Jy/beam ! Combined flux in latest and established models = 0.716324 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 100 components and 0.716324 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.102672Jy sigma=0.290268 ! Fit after self-cal, rms=0.102684Jy sigma=0.290250 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000169193 Jy ! Component: 100 - total flux cleaned = 0.0001209 Jy ! Component: 150 - total flux cleaned = 0.000168917 Jy ! Component: 200 - total flux cleaned = 0.000122899 Jy ! Total flux subtracted in 200 components = 0.000122899 Jy ! Clean residual min=-0.003244 max=0.003354 Jy/beam ! Clean residual mean=-0.000003 rms=0.000811 Jy/beam ! Combined flux in latest and established models = 0.716447 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 104 components and 0.716447 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.102616Jy sigma=0.289874 ! Fit after self-cal, rms=0.102633Jy sigma=0.289864 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.102633Jy sigma=0.289864 ! Fit after self-cal, rms=0.102272Jy sigma=0.289835 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=0.6777 mas, bmaj=1.127 mas, bpa=82.8 degrees ! Estimated noise=3.29298 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.431451 Jy ! Component: 100 - total flux cleaned = 0.550503 Jy ! Component: 150 - total flux cleaned = 0.609809 Jy ! Component: 200 - total flux cleaned = 0.643338 Jy ! Total flux subtracted in 200 components = 0.643338 Jy ! Clean residual min=-0.006955 max=0.016923 Jy/beam ! Clean residual mean=0.000035 rms=0.001719 Jy/beam ! Combined flux in latest and established models = 0.643338 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 19 model components to the UV plane model. ! The established model now contains 19 components and 0.643338 Jy ! Inverting map and beam ! Estimated beam: bmin=0.7976 mas, bmaj=1.256 mas, bpa=83.31 degrees ! Estimated noise=2.86295 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 = 0.0254877 Jy ! Component: 100 - total flux cleaned = 0.0391555 Jy ! Component: 150 - total flux cleaned = 0.0472137 Jy ! Component: 200 - total flux cleaned = 0.0532029 Jy ! Total flux subtracted in 200 components = 0.0532029 Jy ! Clean residual min=-0.003575 max=0.004526 Jy/beam ! Clean residual mean=0.000061 rms=0.000948 Jy/beam ! Combined flux in latest and established models = 0.696541 Jy ! Adding 18 model components to the UV plane model. ! The established model now contains 30 components and 0.696541 Jy ! Inverting map ! Added new window around map position (4.8, 2.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00462217 Jy ! Component: 100 - total flux cleaned = 0.00706654 Jy ! Component: 150 - total flux cleaned = 0.00852637 Jy ! Component: 200 - total flux cleaned = 0.00960847 Jy ! Total flux subtracted in 200 components = 0.00960847 Jy ! Clean residual min=-0.003495 max=0.003932 Jy/beam ! Clean residual mean=0.000025 rms=0.000889 Jy/beam ! Combined flux in latest and established models = 0.706149 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 42 components and 0.706149 Jy ! Inverting map ! Added new window around map position (-30.6, 40.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00201289 Jy ! Component: 100 - total flux cleaned = 0.00261979 Jy ! Component: 150 - total flux cleaned = 0.00353549 Jy ! Component: 200 - total flux cleaned = 0.00407746 Jy ! Total flux subtracted in 200 components = 0.00407746 Jy ! Clean residual min=-0.003347 max=0.003615 Jy/beam ! Clean residual mean=0.000016 rms=0.000862 Jy/beam ! Combined flux in latest and established models = 0.710227 Jy ! Adding 32 model components to the UV plane model. ! The established model now contains 53 components and 0.710226 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=2.076 mas, bmaj=3.417 mas, bpa=70.93 degrees ! Estimated noise=3.84549 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00314571 Jy ! Component: 100 - total flux cleaned = 0.00460552 Jy ! Component: 150 - total flux cleaned = 0.00519812 Jy ! Component: 200 - total flux cleaned = 0.0055197 Jy ! Total flux subtracted in 200 components = 0.0055197 Jy ! Clean residual min=-0.003527 max=0.004199 Jy/beam ! Clean residual mean=-0.000010 rms=0.001014 Jy/beam ! Combined flux in latest and established models = 0.715746 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 = 0.000231373 Jy ! Component: 100 - total flux cleaned = 0.000494157 Jy ! Component: 150 - total flux cleaned = 0.000687276 Jy ! Component: 200 - total flux cleaned = 0.000864559 Jy ! Total flux subtracted in 200 components = 0.000864559 Jy ! Clean residual min=-0.003476 max=0.004014 Jy/beam ! Clean residual mean=-0.000015 rms=0.000995 Jy/beam ! Combined flux in latest and established models = 0.716611 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 80 components and 0.716611 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.7976 mas, bmaj=1.256 mas, bpa=83.31 degrees ! Estimated noise=2.86295 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000734278 Jy ! Component: 100 - total flux cleaned = -0.000465533 Jy ! Component: 150 - total flux cleaned = -0.00029615 Jy ! Component: 200 - total flux cleaned = 3.3542e-05 Jy ! Total flux subtracted in 200 components = 3.3542e-05 Jy ! Clean residual min=-0.003270 max=0.003408 Jy/beam ! Clean residual mean=-0.000004 rms=0.000833 Jy/beam ! Combined flux in latest and established models = 0.716644 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 90 components and 0.716644 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.103107Jy sigma=0.291905 ! Fit after self-cal, rms=0.103589Jy sigma=0.291620 wmodel /scr/pima/rv100_uvs/J0726+7911_X_map.mod ! Writing 90 model components to file: /scr/pima/rv100_uvs/J0726+7911_X_map.mod wobs /scr/pima/rv100_uvs/J0726+7911_X_uvs.fits ! Writing UV FITS file: /scr/pima/rv100_uvs/J0726+7911_X_uvs.fits wwins /scr/pima/rv100_uvs/J0726+7911_X_map.win ! wwins: Wrote 6 windows to /scr/pima/rv100_uvs/J0726+7911_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 = 0.000594697 Jy ! Component: 100 - total flux cleaned = 0.000781982 Jy ! Component: 150 - total flux cleaned = 0.000842134 Jy ! Component: 200 - total flux cleaned = 0.000841586 Jy ! Component: 250 - total flux cleaned = 0.000667499 Jy ! Component: 300 - total flux cleaned = 0.000611052 Jy ! Component: 350 - total flux cleaned = 0.000553872 Jy ! Component: 400 - total flux cleaned = 0.000386405 Jy ! Component: 450 - total flux cleaned = 0.000331373 Jy ! Component: 500 - total flux cleaned = 0.000330572 Jy ! Component: 550 - total flux cleaned = 0.000116073 Jy ! Component: 600 - total flux cleaned = 1.08378e-05 Jy ! Component: 650 - total flux cleaned = 6.35097e-05 Jy ! Component: 700 - total flux cleaned = 1.17016e-05 Jy ! Component: 750 - total flux cleaned = -3.91737e-05 Jy ! Component: 800 - total flux cleaned = -9.03046e-05 Jy ! Component: 850 - total flux cleaned = -0.000240518 Jy ! Component: 900 - total flux cleaned = -0.000339382 Jy ! Component: 950 - total flux cleaned = -0.000388381 Jy ! Component: 1000 - total flux cleaned = -0.000582682 Jy ! Component: 1050 - total flux cleaned = -0.000727083 Jy ! Component: 1100 - total flux cleaned = -0.000631856 Jy ! Component: 1150 - total flux cleaned = -0.000774379 Jy ! Component: 1200 - total flux cleaned = -0.000916117 Jy ! Component: 1250 - total flux cleaned = -0.000822615 Jy ! Component: 1300 - total flux cleaned = -0.000822832 Jy ! Component: 1350 - total flux cleaned = -0.00100748 Jy ! Component: 1400 - total flux cleaned = -0.0010535 Jy ! Component: 1450 - total flux cleaned = -0.00109857 Jy ! Component: 1500 - total flux cleaned = -0.00118957 Jy ! Component: 1550 - total flux cleaned = -0.00123474 Jy ! Component: 1600 - total flux cleaned = -0.0011906 Jy ! Component: 1650 - total flux cleaned = -0.00150076 Jy ! Component: 1700 - total flux cleaned = -0.00145679 Jy ! Component: 1750 - total flux cleaned = -0.00158795 Jy ! Component: 1800 - total flux cleaned = -0.00158771 Jy ! Component: 1850 - total flux cleaned = -0.00154433 Jy ! Component: 1900 - total flux cleaned = -0.00158719 Jy ! Component: 1950 - total flux cleaned = -0.00158691 Jy ! Component: 2000 - total flux cleaned = -0.00141726 Jy ! Component: 2050 - total flux cleaned = -0.00154425 Jy ! Component: 2100 - total flux cleaned = -0.00162845 Jy ! Component: 2150 - total flux cleaned = -0.0013782 Jy ! Component: 2200 - total flux cleaned = -0.00141996 Jy ! Component: 2250 - total flux cleaned = -0.00158524 Jy ! Component: 2300 - total flux cleaned = -0.00142067 Jy ! Component: 2350 - total flux cleaned = -0.00146196 Jy ! Component: 2400 - total flux cleaned = -0.00142161 Jy ! Component: 2450 - total flux cleaned = -0.00121952 Jy ! Component: 2500 - total flux cleaned = -0.00129995 Jy ! Component: 2550 - total flux cleaned = -0.00122002 Jy ! Component: 2600 - total flux cleaned = -0.00121994 Jy ! Component: 2650 - total flux cleaned = -0.00125919 Jy ! Component: 2700 - total flux cleaned = -0.00118063 Jy ! Component: 2750 - total flux cleaned = -0.0011806 Jy ! Component: 2800 - total flux cleaned = -0.00110256 Jy ! Component: 2850 - total flux cleaned = -0.00118019 Jy ! Component: 2900 - total flux cleaned = -0.00106387 Jy ! Component: 2950 - total flux cleaned = -0.000986825 Jy ! Component: 3000 - total flux cleaned = -0.00110163 Jy ! Component: 3050 - total flux cleaned = -0.00113958 Jy ! Component: 3100 - total flux cleaned = -0.00110149 Jy ! Component: 3150 - total flux cleaned = -0.000950386 Jy ! Component: 3200 - total flux cleaned = -0.00095047 Jy ! Component: 3250 - total flux cleaned = -0.00102539 Jy ! Component: 3300 - total flux cleaned = -0.000876396 Jy ! Component: 3350 - total flux cleaned = -0.000765277 Jy ! Component: 3400 - total flux cleaned = -0.00102354 Jy ! Component: 3450 - total flux cleaned = -0.000949987 Jy ! Component: 3500 - total flux cleaned = -0.000950004 Jy ! Component: 3550 - total flux cleaned = -0.000877234 Jy ! Component: 3600 - total flux cleaned = -0.000913414 Jy ! Component: 3650 - total flux cleaned = -0.000913569 Jy ! Component: 3700 - total flux cleaned = -0.00087759 Jy ! Component: 3750 - total flux cleaned = -0.000913545 Jy ! Component: 3800 - total flux cleaned = -0.00098481 Jy ! Component: 3850 - total flux cleaned = -0.00102033 Jy ! Component: 3900 - total flux cleaned = -0.000949835 Jy ! Component: 3950 - total flux cleaned = -0.00102026 Jy ! Component: 4000 - total flux cleaned = -0.000985129 Jy ! Component: 4050 - total flux cleaned = -0.00102022 Jy ! Total flux subtracted in 4096 components = -0.0010897 Jy ! Clean residual min=-0.002170 max=0.002126 Jy/beam ! Clean residual mean=-0.000024 rms=0.000572 Jy/beam ! Combined flux in latest and established models = 0.715555 Jy keep ! Adding 343 model components to the UV plane model. ! The established model now contains 433 components and 0.715555 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/rv100_uvs/J0726+7911_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7976 x 1.256 at 83.31 degrees (North through East) ! Clean map min=-0.0030917 max=0.56713 Jy/beam ! Writing clean map to FITS file: /scr/pima/rv100_uvs/J0726+7911_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.56713 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000569576 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.301294 0.301294 0.602587 1.20517 2.41035 4.8207 9.6414 19.2828 38.5656 77.1312 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0017 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.567 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 995.706 quit ! Quitting program ! Log file /scr/pima/rv100_uvs/J0726+7911_X_uvs.log closed on Mon Feb 29 13:26:13 2016