! Started logfile: /d2/scr/pima/bp177h_uvs/J1302+5748_C_uvs.log on Sun Mar 30 00:45:54 2014 obs /d2/scr/pima/bp177h_uvs/J1302+5748_C_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp177h_uvs/J1302+5748_C_uva.fits ! AN table 1: 4 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.866667 visibilities/baseline/integration-bin. ! Found source: J1302+5748 ! ! 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 4.128e+09 3.2e+07 1 3.2e+07 ! 02 2 4.16e+09 3.2e+07 1 3.2e+07 ! 03 3 4.192e+09 3.2e+07 1 3.2e+07 ! 04 4 4.224e+09 3.2e+07 1 3.2e+07 ! 05 5 4.416e+09 3.2e+07 1 3.2e+07 ! 06 6 4.512e+09 3.2e+07 1 3.2e+07 ! 07 7 4.544e+09 3.2e+07 1 3.2e+07 ! 08 8 4.576e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 1248 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 = 0.3 print "taper_size =",taper_size ! taper_size = 40 ![@/home/lpetrov/bin/01_muppet /d2/scr/pima/bp177h_uvs/J1302+5748_C] 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 0.300x0.300 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 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.092977Jy sigma=49.997839 ! Fit after self-cal, rms=0.550802Jy sigma=25.576654 ! 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=1.263 mas, bmaj=5.226 mas, bpa=-40.09 degrees ! Estimated noise=0.646676 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 = 0.344963 Jy ! Component: 100 - total flux cleaned = 0.420199 Jy ! Total flux subtracted in 100 components = 0.420199 Jy ! Clean residual min=-0.010840 max=0.021093 Jy/beam ! Clean residual mean=0.000034 rms=0.002569 Jy/beam ! Combined flux in latest and established models = 0.420199 Jy ! Performing phase self-cal ! Adding 2 model components to the UV plane model. ! The established model now contains 2 components and 0.420199 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=0.075301Jy sigma=2.696370 ! Fit after self-cal, rms=0.075300Jy sigma=2.696140 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0195215 Jy ! Component: 100 - total flux cleaned = 0.0302769 Jy ! Total flux subtracted in 100 components = 0.0302769 Jy ! Clean residual min=-0.009263 max=0.008337 Jy/beam ! Clean residual mean=0.000012 rms=0.001854 Jy/beam ! Combined flux in latest and established models = 0.450476 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 15 components and 0.450476 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=0.066786Jy sigma=2.333665 ! Fit after self-cal, rms=0.066732Jy sigma=2.331894 ! 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=1.611 mas, bmaj=5.334 mas, bpa=-40.37 degrees ! Estimated noise=0.46102 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 = 0.0110817 Jy ! Component: 100 - total flux cleaned = 0.017845 Jy ! Component: 150 - total flux cleaned = 0.0227202 Jy ! Component: 200 - total flux cleaned = 0.026404 Jy ! Total flux subtracted in 200 components = 0.026404 Jy ! Clean residual min=-0.009103 max=0.009350 Jy/beam ! Clean residual mean=-0.000016 rms=0.002146 Jy/beam ! Combined flux in latest and established models = 0.47688 Jy ! Performing phase self-cal ! Adding 46 model components to the UV plane model. ! The established model now contains 58 components and 0.47688 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=0.063689Jy sigma=2.236421 ! Fit after self-cal, rms=0.063597Jy sigma=2.233223 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.611 x 5.334 at -40.37 degrees (North through East) ! Clean map min=-0.0088 max=0.44058 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 0.97 FD 1.07 HN 0.96 KP 0.89 ! LA 1.01 MK 1.04 NL 1.05 OV 0.95 ! PT 0.88 SC 0.97 ! ! ! 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 1.11 HN 0.99 KP 0.99 ! LA 1.03 MK 1.03 NL 0.99 OV 0.97 ! PT 1.01 SC 1.03 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.01 HN 1.02 KP 1.00 ! LA 1.06 MK 1.04 NL 1.02 OV 0.95 ! PT 0.93 SC 1.03 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.01 HN 1.06 KP 1.01 ! LA 1.09 MK 0.99 NL 0.98 OV 0.97 ! PT 1.05 SC 1.07 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.94 HN 1.00 KP 0.93 ! LA 1.00 MK 0.98 NL 1.01 OV 0.95 ! PT 0.96 SC 0.98 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.99 HN 1.04 KP 1.00 ! LA 1.01 MK 0.98 NL 0.99 OV 1.00 ! PT 0.94 SC 1.04 ! ! ! Fit before self-cal, rms=0.063597Jy sigma=2.233223 ! Fit after self-cal, rms=0.057786Jy sigma=1.850035 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.617 mas, bmaj=5.346 mas, bpa=-40.39 degrees ! Estimated noise=0.461415 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 = 0.000446708 Jy ! Component: 100 - total flux cleaned = 0.000920987 Jy ! Component: 150 - total flux cleaned = 0.00141678 Jy ! Component: 200 - total flux cleaned = 0.00181144 Jy ! Total flux subtracted in 200 components = 0.00181144 Jy ! Clean residual min=-0.006725 max=0.004970 Jy/beam ! Clean residual mean=-0.000017 rms=0.001388 Jy/beam ! Combined flux in latest and established models = 0.478691 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 68 components and 0.478691 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=0.057587Jy sigma=1.847203 ! Fit after self-cal, rms=0.057562Jy sigma=1.846494 ! 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=0.057562Jy sigma=1.846494 ! Fit after self-cal, rms=0.057536Jy sigma=1.845673 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.618 mas, bmaj=5.346 mas, bpa=-40.39 degrees ! Estimated noise=0.462071 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00100954 Jy ! Component: 100 - total flux cleaned = 0.00130099 Jy ! Component: 150 - total flux cleaned = 0.00154011 Jy ! Component: 200 - total flux cleaned = 0.00166549 Jy ! Total flux subtracted in 200 components = 0.00166549 Jy ! Clean residual min=-0.006842 max=0.004957 Jy/beam ! Clean residual mean=-0.000019 rms=0.001395 Jy/beam ! Combined flux in latest and established models = 0.480357 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 80 components and 0.480357 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=0.057434Jy sigma=1.845902 ! Fit after self-cal, rms=0.057426Jy sigma=1.845662 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 = 8.64574e-05 Jy ! Component: 100 - total flux cleaned = 0.000202183 Jy ! Component: 150 - total flux cleaned = 0.000317048 Jy ! Component: 200 - total flux cleaned = 0.00039097 Jy ! Total flux subtracted in 200 components = 0.00039097 Jy ! Clean residual min=-0.006849 max=0.004978 Jy/beam ! Clean residual mean=-0.000020 rms=0.001392 Jy/beam ! Combined flux in latest and established models = 0.480748 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 86 components and 0.480747 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=0.057394Jy sigma=1.845781 ! Fit after self-cal, rms=0.057389Jy sigma=1.845696 ! 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=0.057389Jy sigma=1.845696 ! Fit after self-cal, rms=0.057377Jy sigma=1.845080 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.618 mas, bmaj=5.346 mas, bpa=-40.39 degrees ! Estimated noise=0.462695 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000849798 Jy ! Component: 100 - total flux cleaned = 0.00118954 Jy ! Component: 150 - total flux cleaned = 0.00130419 Jy ! Component: 200 - total flux cleaned = 0.0014072 Jy ! Total flux subtracted in 200 components = 0.0014072 Jy ! Clean residual min=-0.006947 max=0.005002 Jy/beam ! Clean residual mean=-0.000020 rms=0.001402 Jy/beam ! Combined flux in latest and established models = 0.482155 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 90 components and 0.482155 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=0.057307Jy sigma=1.846116 ! Fit after self-cal, rms=0.057304Jy sigma=1.846079 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 = 6.45701e-05 Jy ! Component: 100 - total flux cleaned = 0.000102354 Jy ! Component: 150 - total flux cleaned = 0.000125953 Jy ! Component: 200 - total flux cleaned = 0.00014899 Jy ! Total flux subtracted in 200 components = 0.00014899 Jy ! Clean residual min=-0.006947 max=0.004995 Jy/beam ! Clean residual mean=-0.000021 rms=0.001401 Jy/beam ! Combined flux in latest and established models = 0.482304 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 92 components and 0.482304 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=0.057288Jy sigma=1.846198 ! Fit after self-cal, rms=0.057286Jy sigma=1.846183 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 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=0.057286Jy sigma=1.846183 ! Fit after self-cal, rms=0.057282Jy sigma=1.845806 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.689 mas, bmaj=5.844 mas, bpa=-48.56 degrees ! Estimated noise=0.565133 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000579649 Jy ! Component: 100 - total flux cleaned = 0.000833768 Jy ! Component: 150 - total flux cleaned = 0.00101672 Jy ! Component: 200 - total flux cleaned = 0.00115413 Jy ! Total flux subtracted in 200 components = 0.00115413 Jy ! Clean residual min=-0.008681 max=0.005983 Jy/beam ! Clean residual mean=-0.000045 rms=0.002214 Jy/beam ! Combined flux in latest and established models = 0.483458 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 97 components and 0.483458 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=0.057246Jy sigma=1.846797 ! Fit after self-cal, rms=0.057240Jy sigma=1.846627 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 = 1.48936e-05 Jy ! Component: 100 - total flux cleaned = 4.58605e-05 Jy ! Component: 150 - total flux cleaned = 5.81569e-05 Jy ! Component: 200 - total flux cleaned = 6.90771e-05 Jy ! Total flux subtracted in 200 components = 6.90771e-05 Jy ! Clean residual min=-0.008679 max=0.005986 Jy/beam ! Clean residual mean=-0.000045 rms=0.002212 Jy/beam ! Combined flux in latest and established models = 0.483527 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 101 components and 0.483527 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=0.057237Jy sigma=1.847085 ! Fit after self-cal, rms=0.057235Jy sigma=1.847020 ! 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=1.618 mas, bmaj=5.346 mas, bpa=-40.39 degrees ! Estimated noise=0.463231 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.618 x 5.346 at -40.39 degrees (North through East) ! Clean map min=-0.0067655 max=0.44073 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=1.268 mas, bmaj=5.239 mas, bpa=-40.11 degrees ! Estimated noise=0.654584 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.349154 Jy ! Component: 100 - total flux cleaned = 0.425301 Jy ! Component: 150 - total flux cleaned = 0.44569 Jy ! Component: 200 - total flux cleaned = 0.455808 Jy ! Total flux subtracted in 200 components = 0.455808 Jy ! Clean residual min=-0.005911 max=0.006151 Jy/beam ! Clean residual mean=0.000011 rms=0.001396 Jy/beam ! Combined flux in latest and established models = 0.455808 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 15 model components to the UV plane model. ! The established model now contains 15 components and 0.455808 Jy ! Inverting map and beam ! Estimated beam: bmin=1.618 mas, bmaj=5.346 mas, bpa=-40.39 degrees ! Estimated noise=0.463231 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 (1.8, 3.9). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00870551 Jy ! Component: 100 - total flux cleaned = 0.0122521 Jy ! Component: 150 - total flux cleaned = 0.0149089 Jy ! Component: 200 - total flux cleaned = 0.017021 Jy ! Total flux subtracted in 200 components = 0.017021 Jy ! Clean residual min=-0.007048 max=0.005380 Jy/beam ! Clean residual mean=-0.000004 rms=0.001411 Jy/beam ! Combined flux in latest and established models = 0.472829 Jy ! Adding 46 model components to the UV plane model. ! The established model now contains 56 components and 0.472829 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.689 mas, bmaj=5.844 mas, bpa=-48.56 degrees ! Estimated noise=0.565133 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00343237 Jy ! Component: 100 - total flux cleaned = 0.0047322 Jy ! Component: 150 - total flux cleaned = 0.00547951 Jy ! Component: 200 - total flux cleaned = 0.00613578 Jy ! Total flux subtracted in 200 components = 0.00613578 Jy ! Clean residual min=-0.008094 max=0.005499 Jy/beam ! Clean residual mean=-0.000033 rms=0.002048 Jy/beam ! Combined flux in latest and established models = 0.478965 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 = 0.000519883 Jy ! Component: 100 - total flux cleaned = 0.00090225 Jy ! Component: 150 - total flux cleaned = 0.00121862 Jy ! Component: 200 - total flux cleaned = 0.00142698 Jy ! Total flux subtracted in 200 components = 0.00142698 Jy ! Clean residual min=-0.007962 max=0.005471 Jy/beam ! Clean residual mean=-0.000040 rms=0.002024 Jy/beam ! Combined flux in latest and established models = 0.480392 Jy ! Adding 75 model components to the UV plane model. ! The established model now contains 126 components and 0.480392 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.618 mas, bmaj=5.346 mas, bpa=-40.39 degrees ! Estimated noise=0.463231 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000501717 Jy ! Component: 100 - total flux cleaned = -0.000352361 Jy ! Component: 150 - total flux cleaned = -0.000174469 Jy ! Component: 200 - total flux cleaned = 2.65824e-05 Jy ! Total flux subtracted in 200 components = 2.65824e-05 Jy ! Clean residual min=-0.006617 max=0.004557 Jy/beam ! Clean residual mean=-0.000019 rms=0.001313 Jy/beam ! Combined flux in latest and established models = 0.480419 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 143 components and 0.480419 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=0.056830Jy sigma=1.845164 ! Fit after self-cal, rms=0.056816Jy sigma=1.843496 wmodel /d2/scr/pima/bp177h_uvs/J1302+5748_C_map.mod ! Writing 143 model components to file: /d2/scr/pima/bp177h_uvs/J1302+5748_C_map.mod wobs /d2/scr/pima/bp177h_uvs/J1302+5748_C_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp177h_uvs/J1302+5748_C_uvs.fits wwins /d2/scr/pima/bp177h_uvs/J1302+5748_C_map.win ! wwins: Wrote 2 windows to /d2/scr/pima/bp177h_uvs/J1302+5748_C_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 = -0.00279952 Jy ! Component: 100 - total flux cleaned = -0.00490341 Jy ! Component: 150 - total flux cleaned = -0.00610655 Jy ! Component: 200 - total flux cleaned = -0.00682397 Jy ! Component: 250 - total flux cleaned = -0.0072001 Jy ! Component: 300 - total flux cleaned = -0.00762858 Jy ! Component: 350 - total flux cleaned = -0.0080367 Jy ! Component: 400 - total flux cleaned = -0.00823249 Jy ! Component: 450 - total flux cleaned = -0.00848418 Jy ! Component: 500 - total flux cleaned = -0.00842483 Jy ! Component: 550 - total flux cleaned = -0.00842501 Jy ! Component: 600 - total flux cleaned = -0.00859324 Jy ! Component: 650 - total flux cleaned = -0.00853839 Jy ! Component: 700 - total flux cleaned = -0.00853918 Jy ! Component: 750 - total flux cleaned = -0.00853795 Jy ! Component: 800 - total flux cleaned = -0.00838611 Jy ! Component: 850 - total flux cleaned = -0.00838781 Jy ! Component: 900 - total flux cleaned = -0.00833995 Jy ! Component: 950 - total flux cleaned = -0.00824574 Jy ! Component: 1000 - total flux cleaned = -0.00819949 Jy ! Component: 1050 - total flux cleaned = -0.0081096 Jy ! Component: 1100 - total flux cleaned = -0.00828627 Jy ! Component: 1150 - total flux cleaned = -0.00828577 Jy ! Component: 1200 - total flux cleaned = -0.00832912 Jy ! Component: 1250 - total flux cleaned = -0.00841341 Jy ! Component: 1300 - total flux cleaned = -0.00849463 Jy ! Component: 1350 - total flux cleaned = -0.0084533 Jy ! Component: 1400 - total flux cleaned = -0.00845387 Jy ! Component: 1450 - total flux cleaned = -0.0086117 Jy ! Component: 1500 - total flux cleaned = -0.00857286 Jy ! Component: 1550 - total flux cleaned = -0.00864982 Jy ! Component: 1600 - total flux cleaned = -0.00876212 Jy ! Component: 1650 - total flux cleaned = -0.0088734 Jy ! Component: 1700 - total flux cleaned = -0.00891032 Jy ! Component: 1750 - total flux cleaned = -0.00916254 Jy ! Component: 1800 - total flux cleaned = -0.00930516 Jy ! Component: 1850 - total flux cleaned = -0.00948167 Jy ! Component: 1900 - total flux cleaned = -0.00955171 Jy ! Component: 1950 - total flux cleaned = -0.00968972 Jy ! Component: 2000 - total flux cleaned = -0.00985968 Jy ! Component: 2050 - total flux cleaned = -0.00985936 Jy ! Component: 2100 - total flux cleaned = -0.0100258 Jy ! Component: 2150 - total flux cleaned = -0.0101579 Jy ! Component: 2200 - total flux cleaned = -0.0102552 Jy ! Component: 2250 - total flux cleaned = -0.0103522 Jy ! Component: 2300 - total flux cleaned = -0.0105442 Jy ! Component: 2350 - total flux cleaned = -0.0106396 Jy ! Component: 2400 - total flux cleaned = -0.0107964 Jy ! Component: 2450 - total flux cleaned = -0.0109203 Jy ! Component: 2500 - total flux cleaned = -0.0110125 Jy ! Component: 2550 - total flux cleaned = -0.0111343 Jy ! Component: 2600 - total flux cleaned = -0.0112845 Jy ! Component: 2650 - total flux cleaned = -0.011344 Jy ! Component: 2700 - total flux cleaned = -0.0115509 Jy ! Component: 2750 - total flux cleaned = -0.0117555 Jy ! Component: 2800 - total flux cleaned = -0.0119295 Jy ! Component: 2850 - total flux cleaned = -0.0121019 Jy ! Component: 2900 - total flux cleaned = -0.0122727 Jy ! Component: 2950 - total flux cleaned = -0.0124136 Jy ! Component: 3000 - total flux cleaned = -0.0125817 Jy ! Component: 3050 - total flux cleaned = -0.0128595 Jy ! Component: 3100 - total flux cleaned = -0.0131068 Jy ! Component: 3150 - total flux cleaned = -0.0132976 Jy ! Component: 3200 - total flux cleaned = -0.013514 Jy ! Component: 3250 - total flux cleaned = -0.013648 Jy ! Component: 3300 - total flux cleaned = -0.0138877 Jy ! Component: 3350 - total flux cleaned = -0.0139667 Jy ! Component: 3400 - total flux cleaned = -0.014098 Jy ! Component: 3450 - total flux cleaned = -0.0143069 Jy ! Component: 3500 - total flux cleaned = -0.0144361 Jy ! Component: 3550 - total flux cleaned = -0.0144618 Jy ! Component: 3600 - total flux cleaned = -0.0145641 Jy ! Component: 3650 - total flux cleaned = -0.0146655 Jy ! Component: 3700 - total flux cleaned = -0.0147913 Jy ! Component: 3750 - total flux cleaned = -0.0148413 Jy ! Component: 3800 - total flux cleaned = -0.0148909 Jy ! Component: 3850 - total flux cleaned = -0.0149157 Jy ! Component: 3900 - total flux cleaned = -0.015014 Jy ! Component: 3950 - total flux cleaned = -0.0151115 Jy ! Component: 4000 - total flux cleaned = -0.0152081 Jy ! Component: 4050 - total flux cleaned = -0.0152322 Jy ! Total flux subtracted in 4096 components = -0.0153518 Jy ! Clean residual min=-0.001472 max=0.001346 Jy/beam ! Clean residual mean=-0.000007 rms=0.000438 Jy/beam ! Combined flux in latest and established models = 0.465067 Jy keep ! Adding 307 model components to the UV plane model. ! The established model now contains 450 components and 0.465067 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp177h_uvs/J1302+5748_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.618 x 5.346 at -40.39 degrees (North through East) ! Clean map min=-0.0042192 max=0.44249 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp177h_uvs/J1302+5748_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.442492 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000430522 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.291885 0.291885 0.583769 1.16754 2.33508 4.67016 9.34031 18.6806 37.3612 74.7225 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0012 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.442 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1027.8 quit ! Quitting program ! Log file /d2/scr/pima/bp177h_uvs/J1302+5748_C_uvs.log closed on Sun Mar 30 00:46:00 2014