! Started logfile: /d2/scr/pima/bp177i_uvs/J1752+5819_C_uvs.log on Tue Apr 15 00:34:34 2014 obs /d2/scr/pima/bp177i_uvs/J1752+5819_C_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp177i_uvs/J1752+5819_C_uva.fits ! AN table 1: 4 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.95 visibilities/baseline/integration-bin. ! Found source: J1752+5819 ! ! 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 1368 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/bp177i_uvs/J1752+5819_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 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.005508Jy sigma=43.504153 ! Fit after self-cal, rms=0.924044Jy sigma=40.088642 ! 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=1.322 mas, bmaj=5.446 mas, bpa=39.38 degrees ! Estimated noise=0.689824 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 = 0.0577411 Jy ! Component: 100 - total flux cleaned = 0.0703324 Jy ! Total flux subtracted in 100 components = 0.0703324 Jy ! Clean residual min=-0.003243 max=0.004161 Jy/beam ! Clean residual mean=-0.000020 rms=0.000855 Jy/beam ! Combined flux in latest and established models = 0.0703324 Jy ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 0.0703324 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=0.035294Jy sigma=0.927763 ! Fit after self-cal, rms=0.035362Jy sigma=0.924844 ! 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=1.661 mas, bmaj=5.283 mas, bpa=38.74 degrees ! Estimated noise=0.466897 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 = 0.00416013 Jy ! Component: 100 - total flux cleaned = 0.00566436 Jy ! Component: 150 - total flux cleaned = 0.00663262 Jy ! Component: 200 - total flux cleaned = 0.00709405 Jy ! Total flux subtracted in 200 components = 0.00709405 Jy ! Clean residual min=-0.002180 max=0.002333 Jy/beam ! Clean residual mean=-0.000033 rms=0.000547 Jy/beam ! Combined flux in latest and established models = 0.0774264 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 24 components and 0.0774264 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=0.034782Jy sigma=0.904324 ! Fit after self-cal, rms=0.034764Jy sigma=0.903892 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.661 x 5.283 at 38.74 degrees (North through East) ! Clean map min=-0.0020887 max=0.075408 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 1.01 FD 1.06 HN 0.90 KP 0.92 ! LA 0.97 MK 1.15 NL 1.08 OV 0.97 ! PT 0.94 SC 0.92 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.19 HN 0.95 KP 0.88 ! LA 1.08 MK 1.10 NL 1.18 OV 1.02 ! PT 1.06 SC 0.99 ! ! ! 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 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 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.00 HN 1.01 KP 1.00 ! LA 1.02 MK 1.00 NL 1.06 OV 0.97 ! PT 0.93 SC 1.08 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.01 HN 1.03 KP 1.01 ! LA 1.10 MK 0.98 NL 1.06 OV 0.98 ! PT 1.06 SC 1.07 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 FD 0.91 HN 0.95 KP 0.95 ! LA 0.97 MK 0.97 NL 1.09 OV 0.94 ! PT 0.97 SC 0.94 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.96 HN 1.12 KP 0.99 ! LA 1.01 MK 0.96 NL 1.06 OV 0.96 ! PT 0.96 SC 0.99 ! ! ! Fit before self-cal, rms=0.034764Jy sigma=0.903892 ! Fit after self-cal, rms=0.034775Jy sigma=0.861988 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.661 mas, bmaj=5.278 mas, bpa=38.72 degrees ! Estimated noise=0.47048 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 = 0.000674305 Jy ! Component: 100 - total flux cleaned = 0.000652719 Jy ! Component: 150 - total flux cleaned = 0.000672519 Jy ! Component: 200 - total flux cleaned = 0.000708513 Jy ! Total flux subtracted in 200 components = 0.000708513 Jy ! Clean residual min=-0.001613 max=0.001768 Jy/beam ! Clean residual mean=-0.000024 rms=0.000433 Jy/beam ! Combined flux in latest and established models = 0.0781349 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 37 components and 0.0781349 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=0.034702Jy sigma=0.861313 ! Fit after self-cal, rms=0.034588Jy sigma=0.860648 ! 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=0.034588Jy sigma=0.860648 ! Fit after self-cal, rms=0.034832Jy sigma=0.860151 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.659 mas, bmaj=5.279 mas, bpa=38.74 degrees ! Estimated noise=0.473822 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000648302 Jy ! Component: 100 - total flux cleaned = 0.000666583 Jy ! Component: 150 - total flux cleaned = 0.000682393 Jy ! Component: 200 - total flux cleaned = 0.000696133 Jy ! Total flux subtracted in 200 components = 0.000696133 Jy ! Clean residual min=-0.001678 max=0.001743 Jy/beam ! Clean residual mean=-0.000023 rms=0.000434 Jy/beam ! Combined flux in latest and established models = 0.0788311 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 47 components and 0.0788311 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=0.034777Jy sigma=0.860013 ! Fit after self-cal, rms=0.034797Jy sigma=0.859810 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 = 6.76507e-05 Jy ! Component: 100 - total flux cleaned = 5.46553e-05 Jy ! Component: 150 - total flux cleaned = 7.92457e-05 Jy ! Component: 200 - total flux cleaned = 7.90636e-05 Jy ! Total flux subtracted in 200 components = 7.90636e-05 Jy ! Clean residual min=-0.001693 max=0.001744 Jy/beam ! Clean residual mean=-0.000023 rms=0.000433 Jy/beam ! Combined flux in latest and established models = 0.0789101 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 52 components and 0.0789101 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=0.034767Jy sigma=0.859631 ! Fit after self-cal, rms=0.034787Jy sigma=0.859511 ! 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=0.034787Jy sigma=0.859511 ! Fit after self-cal, rms=0.035022Jy sigma=0.859026 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.658 mas, bmaj=5.282 mas, bpa=38.77 degrees ! Estimated noise=0.477203 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000562138 Jy ! Component: 100 - total flux cleaned = 0.00053549 Jy ! Component: 150 - total flux cleaned = 0.000535625 Jy ! Component: 200 - total flux cleaned = 0.00054626 Jy ! Total flux subtracted in 200 components = 0.00054626 Jy ! Clean residual min=-0.001726 max=0.001736 Jy/beam ! Clean residual mean=-0.000023 rms=0.000435 Jy/beam ! Combined flux in latest and established models = 0.0794564 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 56 components and 0.0794564 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=0.034985Jy sigma=0.859325 ! Fit after self-cal, rms=0.035006Jy sigma=0.859197 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 = 3.80636e-06 Jy ! Component: 100 - total flux cleaned = 2.54531e-05 Jy ! Component: 150 - total flux cleaned = 1.63939e-05 Jy ! Component: 200 - total flux cleaned = 2.51126e-05 Jy ! Total flux subtracted in 200 components = 2.51126e-05 Jy ! Clean residual min=-0.001729 max=0.001735 Jy/beam ! Clean residual mean=-0.000023 rms=0.000435 Jy/beam ! Combined flux in latest and established models = 0.0794815 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 60 components and 0.0794815 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=0.034982Jy sigma=0.859344 ! Fit after self-cal, rms=0.035000Jy sigma=0.859229 ! 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=0.035000Jy sigma=0.859229 ! Fit after self-cal, rms=0.035199Jy sigma=0.858915 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.528 mas, bmaj=5.761 mas, bpa=38.46 degrees ! Estimated noise=0.586187 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000515132 Jy ! Component: 100 - total flux cleaned = 0.000781361 Jy ! Component: 150 - total flux cleaned = 0.000810155 Jy ! Component: 200 - total flux cleaned = 0.000827858 Jy ! Total flux subtracted in 200 components = 0.000827858 Jy ! Clean residual min=-0.002037 max=0.001436 Jy/beam ! Clean residual mean=-0.000046 rms=0.000493 Jy/beam ! Combined flux in latest and established models = 0.0803094 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 63 components and 0.0803094 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=0.035176Jy sigma=0.859258 ! Fit after self-cal, rms=0.035183Jy sigma=0.859230 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 = 1.65804e-05 Jy ! Component: 100 - total flux cleaned = 3.25251e-05 Jy ! Component: 150 - total flux cleaned = 3.97482e-05 Jy ! Component: 200 - total flux cleaned = 4.69528e-05 Jy ! Total flux subtracted in 200 components = 4.69528e-05 Jy ! Clean residual min=-0.002022 max=0.001424 Jy/beam ! Clean residual mean=-0.000046 rms=0.000492 Jy/beam ! Combined flux in latest and established models = 0.0803563 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 65 components and 0.0803563 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=0.035179Jy sigma=0.859040 ! Fit after self-cal, rms=0.035186Jy sigma=0.859035 ! 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=1.658 mas, bmaj=5.285 mas, bpa=38.79 degrees ! Estimated noise=0.480038 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.658 x 5.285 at 38.79 degrees (North through East) ! Clean map min=-0.0016922 max=0.077787 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=1.318 mas, bmaj=5.432 mas, bpa=39.39 degrees ! Estimated noise=0.71658 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0599559 Jy ! Component: 100 - total flux cleaned = 0.0733672 Jy ! Component: 150 - total flux cleaned = 0.0766929 Jy ! Component: 200 - total flux cleaned = 0.077282 Jy ! Total flux subtracted in 200 components = 0.077282 Jy ! Clean residual min=-0.002432 max=0.002900 Jy/beam ! Clean residual mean=-0.000012 rms=0.000707 Jy/beam ! Combined flux in latest and established models = 0.0772819 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 0.0772819 Jy ! Inverting map and beam ! Estimated beam: bmin=1.658 mas, bmaj=5.285 mas, bpa=38.79 degrees ! Estimated noise=0.480038 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 = 0.000969223 Jy ! Component: 100 - total flux cleaned = 0.00134134 Jy ! Component: 150 - total flux cleaned = 0.0016737 Jy ! Component: 200 - total flux cleaned = 0.00180552 Jy ! Total flux subtracted in 200 components = 0.00180552 Jy ! Clean residual min=-0.001755 max=0.001728 Jy/beam ! Clean residual mean=-0.000024 rms=0.000445 Jy/beam ! Combined flux in latest and established models = 0.0790875 Jy ! Adding 18 model components to the UV plane model. ! The established model now contains 31 components and 0.0790874 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=3.528 mas, bmaj=5.761 mas, bpa=38.46 degrees ! Estimated noise=0.586187 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000616107 Jy ! Component: 100 - total flux cleaned = 0.000834792 Jy ! Component: 150 - total flux cleaned = 0.000935074 Jy ! Component: 200 - total flux cleaned = 0.000968499 Jy ! Total flux subtracted in 200 components = 0.000968499 Jy ! Clean residual min=-0.002046 max=0.001433 Jy/beam ! Clean residual mean=-0.000047 rms=0.000495 Jy/beam ! Combined flux in latest and established models = 0.0800559 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 = 2.12517e-05 Jy ! Component: 100 - total flux cleaned = 4.13355e-05 Jy ! Component: 150 - total flux cleaned = 6.97733e-05 Jy ! Component: 200 - total flux cleaned = 8.7859e-05 Jy ! Total flux subtracted in 200 components = 8.7859e-05 Jy ! Clean residual min=-0.002033 max=0.001424 Jy/beam ! Clean residual mean=-0.000047 rms=0.000494 Jy/beam ! Combined flux in latest and established models = 0.0801438 Jy ! Adding 15 model components to the UV plane model. ! The established model now contains 40 components and 0.0801438 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.658 mas, bmaj=5.285 mas, bpa=38.79 degrees ! Estimated noise=0.480038 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000242722 Jy ! Component: 100 - total flux cleaned = -0.000287509 Jy ! Component: 150 - total flux cleaned = -0.000326284 Jy ! Component: 200 - total flux cleaned = -0.000348922 Jy ! Total flux subtracted in 200 components = -0.000348922 Jy ! Clean residual min=-0.001718 max=0.001744 Jy/beam ! Clean residual mean=-0.000023 rms=0.000438 Jy/beam ! Combined flux in latest and established models = 0.0797949 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 52 components and 0.0797949 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=0.035170Jy sigma=0.859917 ! Fit after self-cal, rms=0.035189Jy sigma=0.859655 wmodel /d2/scr/pima/bp177i_uvs/J1752+5819_C_map.mod ! Writing 52 model components to file: /d2/scr/pima/bp177i_uvs/J1752+5819_C_map.mod wobs /d2/scr/pima/bp177i_uvs/J1752+5819_C_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp177i_uvs/J1752+5819_C_uvs.fits wwins /d2/scr/pima/bp177i_uvs/J1752+5819_C_map.win ! wwins: Wrote 1 windows to /d2/scr/pima/bp177i_uvs/J1752+5819_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 = 0.000312949 Jy ! Component: 100 - total flux cleaned = 0.000518709 Jy ! Component: 150 - total flux cleaned = 0.000490933 Jy ! Component: 200 - total flux cleaned = 0.000356025 Jy ! Component: 250 - total flux cleaned = 0.000200534 Jy ! Component: 300 - total flux cleaned = 0.00015061 Jy ! Component: 350 - total flux cleaned = 0.000101508 Jy ! Component: 400 - total flux cleaned = -3.96069e-05 Jy ! Component: 450 - total flux cleaned = -3.96013e-05 Jy ! Component: 500 - total flux cleaned = -0.000106485 Jy ! Component: 550 - total flux cleaned = -0.00010666 Jy ! Component: 600 - total flux cleaned = -0.000170245 Jy ! Component: 650 - total flux cleaned = -0.00021219 Jy ! Component: 700 - total flux cleaned = -0.000273117 Jy ! Component: 750 - total flux cleaned = -0.000313077 Jy ! Component: 800 - total flux cleaned = -0.000391663 Jy ! Component: 850 - total flux cleaned = -0.000468426 Jy ! Component: 900 - total flux cleaned = -0.000487072 Jy ! Component: 950 - total flux cleaned = -0.000505581 Jy ! Component: 1000 - total flux cleaned = -0.000524038 Jy ! Component: 1050 - total flux cleaned = -0.000560196 Jy ! Component: 1100 - total flux cleaned = -0.000560356 Jy ! Component: 1150 - total flux cleaned = -0.000525211 Jy ! Component: 1200 - total flux cleaned = -0.000559838 Jy ! Component: 1250 - total flux cleaned = -0.000542745 Jy ! Component: 1300 - total flux cleaned = -0.000542547 Jy ! Component: 1350 - total flux cleaned = -0.000508629 Jy ! Component: 1400 - total flux cleaned = -0.000442378 Jy ! Component: 1450 - total flux cleaned = -0.00044246 Jy ! Component: 1500 - total flux cleaned = -0.000394059 Jy ! Component: 1550 - total flux cleaned = -0.000346331 Jy ! Component: 1600 - total flux cleaned = -0.000378088 Jy ! Component: 1650 - total flux cleaned = -0.000362087 Jy ! Component: 1700 - total flux cleaned = -0.000315432 Jy ! Component: 1750 - total flux cleaned = -0.000299958 Jy ! Component: 1800 - total flux cleaned = -0.000269557 Jy ! Component: 1850 - total flux cleaned = -0.000254463 Jy ! Component: 1900 - total flux cleaned = -0.000299262 Jy ! Component: 1950 - total flux cleaned = -0.000254637 Jy ! Component: 2000 - total flux cleaned = -0.000239876 Jy ! Component: 2050 - total flux cleaned = -0.0002255 Jy ! Component: 2100 - total flux cleaned = -0.000153675 Jy ! Component: 2150 - total flux cleaned = -0.000182473 Jy ! Component: 2200 - total flux cleaned = -0.00018248 Jy ! Component: 2250 - total flux cleaned = -0.00018242 Jy ! Component: 2300 - total flux cleaned = -0.000140429 Jy ! Component: 2350 - total flux cleaned = -0.000195998 Jy ! Component: 2400 - total flux cleaned = -0.000154777 Jy ! Component: 2450 - total flux cleaned = -0.000209222 Jy ! Component: 2500 - total flux cleaned = -0.000209178 Jy ! Component: 2550 - total flux cleaned = -0.00018208 Jy ! Component: 2600 - total flux cleaned = -0.000195392 Jy ! Component: 2650 - total flux cleaned = -0.000182036 Jy ! Component: 2700 - total flux cleaned = -0.00020842 Jy ! Component: 2750 - total flux cleaned = -0.000221426 Jy ! Component: 2800 - total flux cleaned = -0.000182428 Jy ! Component: 2850 - total flux cleaned = -0.000182358 Jy ! Component: 2900 - total flux cleaned = -0.000169408 Jy ! Component: 2950 - total flux cleaned = -0.000144034 Jy ! Component: 3000 - total flux cleaned = -0.000143923 Jy ! Component: 3050 - total flux cleaned = -0.000131501 Jy ! Component: 3100 - total flux cleaned = -0.000143926 Jy ! Component: 3150 - total flux cleaned = -0.000131406 Jy ! Component: 3200 - total flux cleaned = -0.000106685 Jy ! Component: 3250 - total flux cleaned = -0.000143377 Jy ! Component: 3300 - total flux cleaned = -9.46255e-05 Jy ! Component: 3350 - total flux cleaned = -0.000119 Jy ! Component: 3400 - total flux cleaned = -0.00011904 Jy ! Component: 3450 - total flux cleaned = -0.000142997 Jy ! Component: 3500 - total flux cleaned = -9.52791e-05 Jy ! Component: 3550 - total flux cleaned = -8.34191e-05 Jy ! Component: 3600 - total flux cleaned = -0.00011873 Jy ! Component: 3650 - total flux cleaned = -0.000118706 Jy ! Component: 3700 - total flux cleaned = -0.000118642 Jy ! Component: 3750 - total flux cleaned = -0.000106922 Jy ! Component: 3800 - total flux cleaned = -0.000106928 Jy ! Component: 3850 - total flux cleaned = -7.25873e-05 Jy ! Component: 3900 - total flux cleaned = -3.82852e-05 Jy ! Component: 3950 - total flux cleaned = -6.10106e-05 Jy ! Component: 4000 - total flux cleaned = -9.48167e-05 Jy ! Component: 4050 - total flux cleaned = -1.6059e-05 Jy ! Total flux subtracted in 4096 components = -6.08973e-05 Jy ! Clean residual min=-0.000615 max=0.000579 Jy/beam ! Clean residual mean=-0.000002 rms=0.000202 Jy/beam ! Combined flux in latest and established models = 0.079734 Jy keep ! Adding 327 model components to the UV plane model. ! The established model now contains 379 components and 0.0797341 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp177i_uvs/J1752+5819_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.658 x 5.285 at 38.79 degrees (North through East) ! Clean map min=-0.0012591 max=0.077622 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp177i_uvs/J1752+5819_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0776222 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000200882 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.776386 0.776386 1.55277 3.10554 6.21109 12.4222 24.8443 49.6887 99.3774 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.077 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 386.405 quit ! Quitting program ! Log file /d2/scr/pima/bp177i_uvs/J1752+5819_C_uvs.log closed on Tue Apr 15 00:34:39 2014