! Started logfile: /d2/scr/pima/bp177h_uvs/J1711+301A_C_uvs.log on Sun Mar 30 00:53:00 2014 obs /d2/scr/pima/bp177h_uvs/J1711+301A_C_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp177h_uvs/J1711+301A_C_uva.fits ! AN table 1: 7 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.340136 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J1711+301A ! ! 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 400 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/J1711+301A_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 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 13 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.001800Jy sigma=48.680141 ! Fit after self-cal, rms=0.972785Jy sigma=48.071566 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.214 mas, bmaj=7.021 mas, bpa=-8.197 degrees ! Estimated noise=1.10871 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=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00862298 Jy ! Component: 100 - total flux cleaned = 0.0122682 Jy ! Total flux subtracted in 100 components = 0.0122682 Jy ! Clean residual min=-0.005412 max=0.005449 Jy/beam ! Clean residual mean=-0.000005 rms=0.002212 Jy/beam ! Combined flux in latest and established models = 0.0122682 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 35 components and 0.0122682 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=0.023638Jy sigma=1.147999 ! Fit after self-cal, rms=0.021603Jy sigma=1.050343 ! Inverting map print "************** FINISHED UNIFORM WEIGHTING CLEAN **************" ! ************** FINISHED UNIFORM WEIGHTING CLEAN ************** ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.569 mas, bmaj=6.84 mas, bpa=-7.165 degrees ! Estimated noise=0.787249 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 = 0.00723053 Jy ! Component: 100 - total flux cleaned = 0.00924878 Jy ! Component: 150 - total flux cleaned = 0.00861356 Jy ! Component: 200 - total flux cleaned = 0.00796387 Jy ! Total flux subtracted in 200 components = 0.00796387 Jy ! Clean residual min=-0.002379 max=0.002338 Jy/beam ! Clean residual mean=-0.000002 rms=0.001067 Jy/beam ! Combined flux in latest and established models = 0.0202321 Jy ! Performing phase self-cal ! Adding 70 model components to the UV plane model. ! The established model now contains 101 components and 0.0202321 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=0.013851Jy sigma=0.662953 ! Fit after self-cal, rms=0.013644Jy sigma=0.653483 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.569 x 6.84 at -7.165 degrees (North through East) ! Clean map min=-0.0068796 max=0.020257 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 1.00* HN 1.00* KP 1.00* LA 1.00* ! NL 1.00* OV 1.00* PT 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* HN 1.00* KP 1.00* LA 1.00* ! NL 1.00* OV 1.00* PT 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* HN 1.00* KP 1.00* LA 1.00* ! NL 1.00* OV 1.00* PT 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* HN 1.00* KP 1.00* LA 1.00* ! NL 1.00* OV 1.00* PT 1.00* ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.88 HN 1.03 KP 1.00* LA 1.09 ! NL 0.88 OV 0.89 PT 0.86 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 HN 0.84 KP 1.00* LA 1.13 ! NL 0.85 OV 1.06 PT 0.99 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* HN 1.00* KP 1.00* LA 1.00* ! NL 1.00* OV 1.00* PT 1.00* ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* HN 1.00* KP 1.00* LA 1.00* ! NL 1.00* OV 1.00* PT 1.00* ! ! ! Fit before self-cal, rms=0.013644Jy sigma=0.653483 ! Fit after self-cal, rms=0.013047Jy sigma=0.635645 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.576 mas, bmaj=6.766 mas, bpa=-6.935 degrees ! Estimated noise=0.758436 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 = 0.00262044 Jy ! Component: 100 - total flux cleaned = 0.00274371 Jy ! Component: 150 - total flux cleaned = 0.00215634 Jy ! Component: 200 - total flux cleaned = 0.00199676 Jy ! Total flux subtracted in 200 components = 0.00199676 Jy ! Clean residual min=-0.000817 max=0.000819 Jy/beam ! Clean residual mean=-0.000000 rms=0.000333 Jy/beam ! Combined flux in latest and established models = 0.0222288 Jy ! Performing phase self-cal ! Adding 64 model components to the UV plane model. ! The established model now contains 161 components and 0.0222288 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=0.012318Jy sigma=0.598380 ! Fit after self-cal, rms=0.012299Jy sigma=0.597105 ! 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=0.012299Jy sigma=0.597105 ! Fit after self-cal, rms=0.012274Jy sigma=0.593185 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.58 mas, bmaj=6.728 mas, bpa=-6.758 degrees ! Estimated noise=0.757505 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -8.4745e-05 Jy ! Component: 100 - total flux cleaned = -4.57902e-05 Jy ! Component: 150 - total flux cleaned = 0.000219542 Jy ! Component: 200 - total flux cleaned = 0.000709178 Jy ! Total flux subtracted in 200 components = 0.000709178 Jy ! Clean residual min=-0.000556 max=0.000561 Jy/beam ! Clean residual mean=-0.000000 rms=0.000234 Jy/beam ! Combined flux in latest and established models = 0.022938 Jy selfcal ! Performing phase self-cal ! Adding 67 model components to the UV plane model. ! The established model now contains 222 components and 0.022938 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=0.012011Jy sigma=0.581369 ! Fit after self-cal, rms=0.012012Jy sigma=0.581051 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 = 0.0001338 Jy ! Component: 100 - total flux cleaned = 0.000349787 Jy ! Component: 150 - total flux cleaned = 0.000436912 Jy ! Component: 200 - total flux cleaned = 0.00062939 Jy ! Total flux subtracted in 200 components = 0.00062939 Jy ! Clean residual min=-0.000451 max=0.000451 Jy/beam ! Clean residual mean=0.000000 rms=0.000164 Jy/beam ! Combined flux in latest and established models = 0.0235674 Jy ! Performing phase self-cal ! Adding 47 model components to the UV plane model. ! The established model now contains 265 components and 0.0235674 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=0.011888Jy sigma=0.574778 ! Fit after self-cal, rms=0.011886Jy sigma=0.574429 ! 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=0.011886Jy sigma=0.574429 ! Fit after self-cal, rms=0.011867Jy sigma=0.572613 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.58 mas, bmaj=6.71 mas, bpa=-6.666 degrees ! Estimated noise=0.756292 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000391517 Jy ! Component: 100 - total flux cleaned = 0.000853729 Jy ! Component: 150 - total flux cleaned = 0.00125915 Jy ! Component: 200 - total flux cleaned = 0.00167214 Jy ! Total flux subtracted in 200 components = 0.00167214 Jy ! Clean residual min=-0.000420 max=0.000424 Jy/beam ! Clean residual mean=0.000000 rms=0.000153 Jy/beam ! Combined flux in latest and established models = 0.0252395 Jy selfcal ! Performing phase self-cal ! Adding 52 model components to the UV plane model. ! The established model now contains 301 components and 0.0252395 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=0.011745Jy sigma=0.567042 ! Fit after self-cal, rms=0.011745Jy sigma=0.566844 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 = 0.000323094 Jy ! Component: 100 - total flux cleaned = 0.000443406 Jy ! Component: 150 - total flux cleaned = 0.000649658 Jy ! Component: 200 - total flux cleaned = 0.000805608 Jy ! Total flux subtracted in 200 components = 0.000805608 Jy ! Clean residual min=-0.000367 max=0.000366 Jy/beam ! Clean residual mean=0.000000 rms=0.000131 Jy/beam ! Combined flux in latest and established models = 0.0260451 Jy ! Performing phase self-cal ! Adding 56 model components to the UV plane model. ! The established model now contains 347 components and 0.0260451 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=0.011664Jy sigma=0.562597 ! Fit after self-cal, rms=0.011663Jy sigma=0.562451 ! 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=0.011663Jy sigma=0.562451 ! Fit after self-cal, rms=0.011658Jy sigma=0.561887 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.33 mas, bmaj=6.427 mas, bpa=-5.488 degrees ! Estimated noise=0.820826 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000565129 Jy ! Component: 100 - total flux cleaned = 0.00104113 Jy ! Component: 150 - total flux cleaned = 0.00148915 Jy ! Component: 200 - total flux cleaned = 0.00198086 Jy ! Total flux subtracted in 200 components = 0.00198086 Jy ! Clean residual min=-0.000446 max=0.000449 Jy/beam ! Clean residual mean=0.000000 rms=0.000150 Jy/beam ! Combined flux in latest and established models = 0.028026 Jy selfcal ! Performing phase self-cal ! Adding 48 model components to the UV plane model. ! The established model now contains 378 components and 0.028026 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=0.011561Jy sigma=0.557430 ! Fit after self-cal, rms=0.011560Jy sigma=0.557291 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 = 0.000526014 Jy ! Component: 100 - total flux cleaned = 0.000730029 Jy ! Component: 150 - total flux cleaned = 0.000852498 Jy ! Component: 200 - total flux cleaned = 0.000829333 Jy ! Total flux subtracted in 200 components = 0.000829333 Jy ! Clean residual min=-0.000390 max=0.000393 Jy/beam ! Clean residual mean=0.000001 rms=0.000139 Jy/beam ! Combined flux in latest and established models = 0.0288553 Jy ! Performing phase self-cal ! Adding 44 model components to the UV plane model. ! The established model now contains 404 components and 0.0288553 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=0.011485Jy sigma=0.553552 ! Fit after self-cal, rms=0.011484Jy sigma=0.553436 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "************** FINISHED AMPLITUDE SELF-CAL **************" ! ************** FINISHED AMPLITUDE SELF-CAL ************** restore ! Inverting map and beam ! Estimated beam: bmin=2.579 mas, bmaj=6.696 mas, bpa=-6.592 degrees ! Estimated noise=0.754232 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.579 x 6.696 at -6.592 degrees (North through East) ! Clean map min=-0.004485 max=0.01808 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "************** CLEARING MODEL AND STARTING OVER **********" ! ************** CLEARING MODEL AND STARTING OVER ********** clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.238 mas, bmaj=6.753 mas, bpa=-7.504 degrees ! Estimated noise=1.06645 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00469775 Jy ! Component: 100 - total flux cleaned = 0.00094302 Jy ! Component: 150 - total flux cleaned = -5.36409e-05 Jy ! Component: 200 - total flux cleaned = -0.00273926 Jy ! Total flux subtracted in 200 components = -0.00273926 Jy ! Clean residual min=-0.003303 max=0.003293 Jy/beam ! Clean residual mean=-0.000003 rms=0.001349 Jy/beam ! Combined flux in latest and established models = -0.00273926 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 58 model components to the UV plane model. ! The established model now contains 58 components and -0.00273926 Jy ! Inverting map and beam ! Estimated beam: bmin=2.579 mas, bmaj=6.696 mas, bpa=-6.592 degrees ! Estimated noise=0.754232 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 = 0.00159408 Jy ! Component: 100 - total flux cleaned = 0.0033897 Jy ! Component: 150 - total flux cleaned = 0.00301042 Jy ! Component: 200 - total flux cleaned = 0.00163328 Jy ! Total flux subtracted in 200 components = 0.00163328 Jy ! Clean residual min=-0.001727 max=0.001722 Jy/beam ! Clean residual mean=-0.000001 rms=0.000825 Jy/beam ! Combined flux in latest and established models = -0.00110598 Jy ! Adding 80 model components to the UV plane model. ! The established model now contains 136 components and -0.00110598 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=3.33 mas, bmaj=6.427 mas, bpa=-5.488 degrees ! Estimated noise=0.820826 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00138109 Jy ! Component: 100 - total flux cleaned = -0.00224344 Jy ! Component: 150 - total flux cleaned = -0.00247967 Jy ! Component: 200 - total flux cleaned = -0.00276558 Jy ! Total flux subtracted in 200 components = -0.00276558 Jy ! Clean residual min=-0.001149 max=0.001125 Jy/beam ! Clean residual mean=-0.000000 rms=0.000476 Jy/beam ! Combined flux in latest and established models = -0.00387156 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 = -0.000398552 Jy ! Component: 100 - total flux cleaned = -0.000770362 Jy ! Component: 150 - total flux cleaned = -0.00100488 Jy ! Component: 200 - total flux cleaned = -0.00145734 Jy ! Total flux subtracted in 200 components = -0.00145734 Jy ! Clean residual min=-0.000924 max=0.000924 Jy/beam ! Clean residual mean=0.000000 rms=0.000268 Jy/beam ! Combined flux in latest and established models = -0.0053289 Jy ! Adding 105 model components to the UV plane model. ! The established model now contains 238 components and -0.0053289 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.579 mas, bmaj=6.696 mas, bpa=-6.592 degrees ! Estimated noise=0.754232 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000731283 Jy ! Component: 100 - total flux cleaned = -0.000554191 Jy ! Component: 150 - total flux cleaned = -0.000172066 Jy ! Component: 200 - total flux cleaned = 0.000354116 Jy ! Total flux subtracted in 200 components = 0.000354116 Jy ! Clean residual min=-0.000661 max=0.000663 Jy/beam ! Clean residual mean=0.000000 rms=0.000186 Jy/beam ! Combined flux in latest and established models = -0.00497478 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 265 components and -0.00497478 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=0.011771Jy sigma=0.568344 ! Fit after self-cal, rms=0.011748Jy sigma=0.566942 wmodel /d2/scr/pima/bp177h_uvs/J1711+301A_C_map.mod ! Writing 265 model components to file: /d2/scr/pima/bp177h_uvs/J1711+301A_C_map.mod wobs /d2/scr/pima/bp177h_uvs/J1711+301A_C_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp177h_uvs/J1711+301A_C_uvs.fits wwins /d2/scr/pima/bp177h_uvs/J1711+301A_C_map.win ! wwins: No CLEAN windows to write. ! Error occured in command: wwins ![Exited script file: /home/lpetrov/bin/01_muppet] ! wmap "/d2/scr/pima/bp177h_uvs/J1711+301A_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.579 x 6.696 at -6.592 degrees (North through East) ! Clean map min=-0.0069592 max=0.014032 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp177h_uvs/J1711+301A_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0140316 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000147386 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -3.15116 3.15116 6.30233 12.6047 25.2093 50.4186 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.014 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 95.202 quit ! Quitting program ! Log file /d2/scr/pima/bp177h_uvs/J1711+301A_C_uvs.log closed on Sun Mar 30 00:53:03 2014