! Started logfile: /d2/scr/pima/bp177i_uvs/J1725+5301_X_uvs.log on Tue Apr 15 00:27:45 2014 obs /d2/scr/pima/bp177i_uvs/J1725+5301_X_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp177i_uvs/J1725+5301_X_uva.fits ! AN table 1: 3 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.933333 visibilities/baseline/integration-bin. ! Found source: J1725+5301 ! ! 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 7.392e+09 3.2e+07 1 3.2e+07 ! 02 2 7.424e+09 3.2e+07 1 3.2e+07 ! 03 3 7.456e+09 3.2e+07 1 3.2e+07 ! 04 4 7.552e+09 3.2e+07 1 3.2e+07 ! 05 5 7.744e+09 3.2e+07 1 3.2e+07 ! 06 6 7.776e+09 3.2e+07 1 3.2e+07 ! 07 7 7.808e+09 3.2e+07 1 3.2e+07 ! 08 8 7.84e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 1008 visibilities. select RR ! Selecting polarization: RR, channels: 1..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: 5..5 ! 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 = 0.2 print "taper_size =",taper_size ! taper_size = 70 ![@/home/lpetrov/bin/01_muppet /d2/scr/pima/bp177i_uvs/J1725+5301_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. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=1.001240Jy sigma=38.062896 ! Fit after self-cal, rms=0.967452Jy sigma=36.774441 ! 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=0.9134 mas, bmaj=2.638 mas, bpa=38.02 degrees ! Estimated noise=0.823127 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 = 0.0240072 Jy ! Component: 100 - total flux cleaned = 0.0303362 Jy ! Total flux subtracted in 100 components = 0.0303362 Jy ! Clean residual min=-0.002265 max=0.003687 Jy/beam ! Clean residual mean=0.000009 rms=0.000688 Jy/beam ! Combined flux in latest and established models = 0.0303362 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.0303362 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.017270Jy sigma=0.630790 ! Fit after self-cal, rms=0.017070Jy sigma=0.622538 ! 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=1.099 mas, bmaj=2.778 mas, bpa=37.35 degrees ! Estimated noise=0.593536 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 (-4, 27.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00514197 Jy ! Component: 100 - total flux cleaned = 0.0081161 Jy ! Component: 150 - total flux cleaned = 0.00996101 Jy ! Component: 200 - total flux cleaned = 0.011217 Jy ! Total flux subtracted in 200 components = 0.011217 Jy ! Clean residual min=-0.001575 max=0.002056 Jy/beam ! Clean residual mean=0.000017 rms=0.000410 Jy/beam ! Combined flux in latest and established models = 0.0415532 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 34 components and 0.0415532 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.015383Jy sigma=0.557321 ! Fit after self-cal, rms=0.015332Jy sigma=0.554916 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.099 x 2.778 at 37.35 degrees (North through East) ! Clean map min=-0.0014383 max=0.03175 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 1.12 FD 1.07 HN 0.92 KP 0.92 ! LA 0.92 MK 1.07 NL 1.07 OV 0.99 ! PT 0.92 SC 0.94 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* 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* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* 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* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.12 HN 1.07 KP 0.90 ! LA 0.96 MK 0.93 NL 1.12 OV 0.97 ! PT 0.98 SC 0.96 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* 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* ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.14 HN 0.91 KP 0.96 ! LA 1.00 MK 1.01 NL 1.19 OV 0.95 ! PT 0.86 SC 1.14 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* 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* ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* 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* ! ! ! Fit before self-cal, rms=0.015332Jy sigma=0.554916 ! Fit after self-cal, rms=0.015189Jy sigma=0.547691 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.099 mas, bmaj=2.785 mas, bpa=37.18 degrees ! Estimated noise=0.593793 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 = 0.000605507 Jy ! Component: 100 - total flux cleaned = 0.000865107 Jy ! Component: 150 - total flux cleaned = 0.00106734 Jy ! Component: 200 - total flux cleaned = 0.00126462 Jy ! Total flux subtracted in 200 components = 0.00126462 Jy ! Clean residual min=-0.001285 max=0.001375 Jy/beam ! Clean residual mean=0.000009 rms=0.000321 Jy/beam ! Combined flux in latest and established models = 0.0428178 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 52 components and 0.0428178 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.015106Jy sigma=0.544994 ! Fit after self-cal, rms=0.015101Jy sigma=0.544795 ! 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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.015101Jy sigma=0.544795 ! Fit after self-cal, rms=0.014878Jy sigma=0.538091 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.095 mas, bmaj=2.786 mas, bpa=37.2 degrees ! Estimated noise=0.592806 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.71611e-05 Jy ! Component: 100 - total flux cleaned = 0.000126314 Jy ! Component: 150 - total flux cleaned = 0.000170237 Jy ! Component: 200 - total flux cleaned = 0.000209787 Jy ! Total flux subtracted in 200 components = 0.000209787 Jy ! Clean residual min=-0.001192 max=0.001286 Jy/beam ! Clean residual mean=0.000006 rms=0.000292 Jy/beam ! Combined flux in latest and established models = 0.0430276 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 71 components and 0.0430276 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.014850Jy sigma=0.536985 ! Fit after self-cal, rms=0.014846Jy sigma=0.536885 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 (10.2, -13.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.89019e-05 Jy ! Component: 100 - total flux cleaned = -0.000184879 Jy ! Component: 150 - total flux cleaned = -0.000184883 Jy ! Component: 200 - total flux cleaned = -0.000103659 Jy ! Total flux subtracted in 200 components = -0.000103659 Jy ! Clean residual min=-0.001033 max=0.001057 Jy/beam ! Clean residual mean=0.000007 rms=0.000254 Jy/beam ! Combined flux in latest and established models = 0.0429239 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 93 components and 0.0429239 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.014705Jy sigma=0.531980 ! Fit after self-cal, rms=0.014693Jy sigma=0.531662 ! 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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.014693Jy sigma=0.531662 ! Fit after self-cal, rms=0.014676Jy sigma=0.528620 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.096 mas, bmaj=2.787 mas, bpa=37.15 degrees ! Estimated noise=0.593768 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000182967 Jy ! Component: 100 - total flux cleaned = 0.00023493 Jy ! Component: 150 - total flux cleaned = 0.000348328 Jy ! Component: 200 - total flux cleaned = 0.000424301 Jy ! Total flux subtracted in 200 components = 0.000424301 Jy ! Clean residual min=-0.000972 max=0.001003 Jy/beam ! Clean residual mean=0.000006 rms=0.000233 Jy/beam ! Combined flux in latest and established models = 0.0433482 Jy selfcal ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 116 components and 0.0433482 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.014636Jy sigma=0.527221 ! Fit after self-cal, rms=0.014633Jy sigma=0.527136 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 (-29.4, -32.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000493346 Jy ! Component: 100 - total flux cleaned = 0.000553283 Jy ! Component: 150 - total flux cleaned = 0.000598283 Jy ! Component: 200 - total flux cleaned = 0.000626325 Jy ! Total flux subtracted in 200 components = 0.000626325 Jy ! Clean residual min=-0.000888 max=0.000970 Jy/beam ! Clean residual mean=0.000005 rms=0.000212 Jy/beam ! Combined flux in latest and established models = 0.0439746 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 138 components and 0.0439746 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.014573Jy sigma=0.524875 ! Fit after self-cal, rms=0.014570Jy sigma=0.524803 ! Inverting map ! Added new window around map position (-44.6, 11.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000789698 Jy ! Component: 100 - total flux cleaned = 0.000911178 Jy ! Component: 150 - total flux cleaned = 0.00104372 Jy ! Component: 200 - total flux cleaned = 0.0011962 Jy ! Total flux subtracted in 200 components = 0.0011962 Jy ! Clean residual min=-0.000849 max=0.000786 Jy/beam ! Clean residual mean=0.000002 rms=0.000195 Jy/beam ! Combined flux in latest and established models = 0.0451708 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 157 components and 0.0451708 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.014509Jy sigma=0.522440 ! Fit after self-cal, rms=0.014509Jy sigma=0.522368 ! 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. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.014509Jy sigma=0.522368 ! Fit after self-cal, rms=0.014471Jy sigma=0.522159 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.045 mas, bmaj=3.066 mas, bpa=35.24 degrees ! Estimated noise=0.70305 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000392681 Jy ! Component: 100 - total flux cleaned = 0.000538396 Jy ! Component: 150 - total flux cleaned = 0.000628152 Jy ! Component: 200 - total flux cleaned = 0.000758576 Jy ! Total flux subtracted in 200 components = 0.000758576 Jy ! Clean residual min=-0.000740 max=0.000660 Jy/beam ! Clean residual mean=0.000004 rms=0.000185 Jy/beam ! Combined flux in latest and established models = 0.0459294 Jy selfcal ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 181 components and 0.0459294 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.014454Jy sigma=0.521595 ! Fit after self-cal, rms=0.014453Jy sigma=0.521564 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 = 0.000108022 Jy ! Component: 100 - total flux cleaned = 0.000216592 Jy ! Component: 150 - total flux cleaned = 0.000297882 Jy ! Component: 200 - total flux cleaned = 0.000394047 Jy ! Total flux subtracted in 200 components = 0.000394047 Jy ! Clean residual min=-0.000720 max=0.000621 Jy/beam ! Clean residual mean=0.000003 rms=0.000174 Jy/beam ! Combined flux in latest and established models = 0.0463234 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 193 components and 0.0463234 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.014444Jy sigma=0.521204 ! Fit after self-cal, rms=0.014443Jy sigma=0.521189 ! 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=1.095 mas, bmaj=2.785 mas, bpa=37.14 degrees ! Estimated noise=0.592629 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.095 x 2.785 at 37.14 degrees (North through East) ! Clean map min=-0.0010857 max=0.031433 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=0.9105 mas, bmaj=2.639 mas, bpa=37.78 degrees ! Estimated noise=0.823154 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0239782 Jy ! Component: 100 - total flux cleaned = 0.0306752 Jy ! Component: 150 - total flux cleaned = 0.0343632 Jy ! Component: 200 - total flux cleaned = 0.0366117 Jy ! Total flux subtracted in 200 components = 0.0366117 Jy ! Clean residual min=-0.001815 max=0.002036 Jy/beam ! Clean residual mean=0.000004 rms=0.000473 Jy/beam ! Combined flux in latest and established models = 0.0366117 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 0.0366117 Jy ! Inverting map and beam ! Estimated beam: bmin=1.095 mas, bmaj=2.785 mas, bpa=37.14 degrees ! Estimated noise=0.592629 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) ! Added new window around map position (-2, 0). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00241313 Jy ! Component: 100 - total flux cleaned = 0.00359448 Jy ! Component: 150 - total flux cleaned = 0.00458414 Jy ! Component: 200 - total flux cleaned = 0.00528184 Jy ! Total flux subtracted in 200 components = 0.00528184 Jy ! Clean residual min=-0.001150 max=0.001042 Jy/beam ! Clean residual mean=0.000008 rms=0.000287 Jy/beam ! Combined flux in latest and established models = 0.0418935 Jy ! Adding 40 model components to the UV plane model. ! The established model now contains 56 components and 0.0418935 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=2.045 mas, bmaj=3.066 mas, bpa=35.24 degrees ! Estimated noise=0.70305 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000878419 Jy ! Component: 100 - total flux cleaned = 0.00142914 Jy ! Component: 150 - total flux cleaned = 0.00185685 Jy ! Component: 200 - total flux cleaned = 0.00226573 Jy ! Total flux subtracted in 200 components = 0.00226573 Jy ! Clean residual min=-0.001021 max=0.000814 Jy/beam ! Clean residual mean=0.000009 rms=0.000246 Jy/beam ! Combined flux in latest and established models = 0.0441592 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 = 0.000394335 Jy ! Component: 100 - total flux cleaned = 0.000754763 Jy ! Component: 150 - total flux cleaned = 0.00104683 Jy ! Component: 200 - total flux cleaned = 0.00131566 Jy ! Total flux subtracted in 200 components = 0.00131566 Jy ! Clean residual min=-0.000889 max=0.000706 Jy/beam ! Clean residual mean=0.000005 rms=0.000210 Jy/beam ! Combined flux in latest and established models = 0.0454749 Jy ! Adding 56 model components to the UV plane model. ! The established model now contains 102 components and 0.0454749 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.095 mas, bmaj=2.785 mas, bpa=37.14 degrees ! Estimated noise=0.592629 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -6.87006e-05 Jy ! Component: 100 - total flux cleaned = 4.9404e-05 Jy ! Component: 150 - total flux cleaned = 9.2823e-05 Jy ! Component: 200 - total flux cleaned = 0.000152427 Jy ! Total flux subtracted in 200 components = 0.000152427 Jy ! Clean residual min=-0.000895 max=0.000933 Jy/beam ! Clean residual mean=0.000002 rms=0.000209 Jy/beam ! Combined flux in latest and established models = 0.0456273 Jy selfcal ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 126 components and 0.0456273 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.014518Jy sigma=0.524084 ! Fit after self-cal, rms=0.014514Jy sigma=0.523933 wmodel /d2/scr/pima/bp177i_uvs/J1725+5301_X_map.mod ! Writing 126 model components to file: /d2/scr/pima/bp177i_uvs/J1725+5301_X_map.mod wobs /d2/scr/pima/bp177i_uvs/J1725+5301_X_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp177i_uvs/J1725+5301_X_uvs.fits wwins /d2/scr/pima/bp177i_uvs/J1725+5301_X_map.win ! wwins: Wrote 6 windows to /d2/scr/pima/bp177i_uvs/J1725+5301_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 = -0.000121281 Jy ! Component: 100 - total flux cleaned = -0.000323435 Jy ! Component: 150 - total flux cleaned = -0.000486495 Jy ! Component: 200 - total flux cleaned = -0.000590642 Jy ! Component: 250 - total flux cleaned = -0.000665938 Jy ! Component: 300 - total flux cleaned = -0.000762757 Jy ! Component: 350 - total flux cleaned = -0.000821297 Jy ! Component: 400 - total flux cleaned = -0.000935021 Jy ! Component: 450 - total flux cleaned = -0.00104575 Jy ! Component: 500 - total flux cleaned = -0.00115385 Jy ! Component: 550 - total flux cleaned = -0.00125963 Jy ! Component: 600 - total flux cleaned = -0.00137353 Jy ! Component: 650 - total flux cleaned = -0.00145457 Jy ! Component: 700 - total flux cleaned = -0.00152393 Jy ! Component: 750 - total flux cleaned = -0.00156271 Jy ! Component: 800 - total flux cleaned = -0.00162969 Jy ! Component: 850 - total flux cleaned = -0.0016485 Jy ! Component: 900 - total flux cleaned = -0.00170414 Jy ! Component: 950 - total flux cleaned = -0.00175862 Jy ! Component: 1000 - total flux cleaned = -0.00180318 Jy ! Component: 1050 - total flux cleaned = -0.00183838 Jy ! Component: 1100 - total flux cleaned = -0.00189912 Jy ! Component: 1150 - total flux cleaned = -0.00192472 Jy ! Component: 1200 - total flux cleaned = -0.00198352 Jy ! Component: 1250 - total flux cleaned = -0.00202499 Jy ! Component: 1300 - total flux cleaned = -0.00206597 Jy ! Component: 1350 - total flux cleaned = -0.00209847 Jy ! Component: 1400 - total flux cleaned = -0.00216232 Jy ! Component: 1450 - total flux cleaned = -0.00221733 Jy ! Component: 1500 - total flux cleaned = -0.00224829 Jy ! Component: 1550 - total flux cleaned = -0.00228646 Jy ! Component: 1600 - total flux cleaned = -0.00230154 Jy ! Component: 1650 - total flux cleaned = -0.00230889 Jy ! Component: 1700 - total flux cleaned = -0.00231633 Jy ! Component: 1750 - total flux cleaned = -0.00232363 Jy ! Component: 1800 - total flux cleaned = -0.00235261 Jy ! Component: 1850 - total flux cleaned = -0.00237415 Jy ! Component: 1900 - total flux cleaned = -0.00238838 Jy ! Component: 1950 - total flux cleaned = -0.00239545 Jy ! Component: 2000 - total flux cleaned = -0.00240243 Jy ! Component: 2050 - total flux cleaned = -0.00242307 Jy ! Component: 2100 - total flux cleaned = -0.0024163 Jy ! Component: 2150 - total flux cleaned = -0.00240953 Jy ! Component: 2200 - total flux cleaned = -0.00238272 Jy ! Component: 2250 - total flux cleaned = -0.00237602 Jy ! Component: 2300 - total flux cleaned = -0.00234981 Jy ! Component: 2350 - total flux cleaned = -0.00233677 Jy ! Component: 2400 - total flux cleaned = -0.0023109 Jy ! Component: 2450 - total flux cleaned = -0.00229168 Jy ! Component: 2500 - total flux cleaned = -0.00227262 Jy ! Component: 2550 - total flux cleaned = -0.00223492 Jy ! Component: 2600 - total flux cleaned = -0.00221003 Jy ! Component: 2650 - total flux cleaned = -0.00217914 Jy ! Component: 2700 - total flux cleaned = -0.00216683 Jy ! Component: 2750 - total flux cleaned = -0.0021364 Jy ! Component: 2800 - total flux cleaned = -0.00213029 Jy ! Component: 2850 - total flux cleaned = -0.0020943 Jy ! Component: 2900 - total flux cleaned = -0.0020824 Jy ! Component: 2950 - total flux cleaned = -0.00206471 Jy ! Component: 3000 - total flux cleaned = -0.00204712 Jy ! Component: 3050 - total flux cleaned = -0.00201804 Jy ! Component: 3100 - total flux cleaned = -0.00199496 Jy ! Component: 3150 - total flux cleaned = -0.00198354 Jy ! Component: 3200 - total flux cleaned = -0.00196649 Jy ! Component: 3250 - total flux cleaned = -0.00193818 Jy ! Component: 3300 - total flux cleaned = -0.00192696 Jy ! Component: 3350 - total flux cleaned = -0.0019158 Jy ! Component: 3400 - total flux cleaned = -0.00187145 Jy ! Component: 3450 - total flux cleaned = -0.00185495 Jy ! Component: 3500 - total flux cleaned = -0.00183845 Jy ! Component: 3550 - total flux cleaned = -0.00182755 Jy ! Component: 3600 - total flux cleaned = -0.00180586 Jy ! Component: 3650 - total flux cleaned = -0.00177895 Jy ! Component: 3700 - total flux cleaned = -0.00175753 Jy ! Component: 3750 - total flux cleaned = -0.00174154 Jy ! Component: 3800 - total flux cleaned = -0.00173624 Jy ! Component: 3850 - total flux cleaned = -0.00172039 Jy ! Component: 3900 - total flux cleaned = -0.00170987 Jy ! Component: 3950 - total flux cleaned = -0.0016837 Jy ! Component: 4000 - total flux cleaned = -0.00167846 Jy ! Component: 4050 - total flux cleaned = -0.00167847 Jy ! Total flux subtracted in 4096 components = -0.00166295 Jy ! Clean residual min=-0.000330 max=0.000317 Jy/beam ! Clean residual mean=0.000001 rms=0.000089 Jy/beam ! Combined flux in latest and established models = 0.0439644 Jy keep ! Adding 261 model components to the UV plane model. ! The established model now contains 387 components and 0.0439643 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp177i_uvs/J1725+5301_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.095 x 2.785 at 37.14 degrees (North through East) ! Clean map min=-0.00099098 max=0.030938 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp177i_uvs/J1725+5301_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0309378 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 8.91592e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.864566 0.864566 1.72913 3.45826 6.91653 13.8331 27.6661 55.3322 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.03 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 346.994 quit ! Quitting program ! Log file /d2/scr/pima/bp177i_uvs/J1725+5301_X_uvs.log closed on Tue Apr 15 00:27:51 2014