! Started logfile: /d2/scr/pima/bp177e_uvs/J1754+3540_X_uvs.log on Sat Mar 22 21:06:53 2014 obs /d2/scr/pima/bp177e_uvs/J1754+3540_X_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp177e_uvs/J1754+3540_X_uva.fits ! AN table 1: 4 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.847222 visibilities/baseline/integration-bin. ! Found source: J1754+3540 ! ! 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 976 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/bp177e_uvs/J1754+3540_X] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 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=1.005533Jy sigma=42.672180 ! Fit after self-cal, rms=0.961160Jy sigma=40.740447 ! 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=0.903 mas, bmaj=2.5 mas, bpa=30.75 degrees ! Estimated noise=0.803437 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 = 0.0268985 Jy ! Component: 100 - total flux cleaned = 0.0396189 Jy ! Total flux subtracted in 100 components = 0.0396189 Jy ! Clean residual min=-0.006648 max=0.010189 Jy/beam ! Clean residual mean=-0.000091 rms=0.002367 Jy/beam ! Combined flux in latest and established models = 0.0396189 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.0396189 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=0.038979Jy sigma=1.616051 ! Fit after self-cal, rms=0.036850Jy sigma=1.532440 ! 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=1.13 mas, bmaj=2.683 mas, bpa=30.66 degrees ! Estimated noise=0.541606 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 = 0.0160667 Jy ! Component: 100 - total flux cleaned = 0.0257322 Jy ! Component: 150 - total flux cleaned = 0.0320231 Jy ! Component: 200 - total flux cleaned = 0.0361664 Jy ! Total flux subtracted in 200 components = 0.0361664 Jy ! Clean residual min=-0.007878 max=0.013813 Jy/beam ! Clean residual mean=-0.000078 rms=0.002623 Jy/beam ! Combined flux in latest and established models = 0.0757853 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 32 components and 0.0757853 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=0.028645Jy sigma=1.161682 ! Fit after self-cal, rms=0.027976Jy sigma=1.137937 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.13 x 2.683 at 30.66 degrees (North through East) ! Clean map min=-0.0075131 max=0.031622 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* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! 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* 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* 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* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! 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* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! 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* 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* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Fit before self-cal, rms=0.027976Jy sigma=1.137937 ! Fit after self-cal, rms=0.027976Jy sigma=1.137937 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.13 mas, bmaj=2.683 mas, bpa=30.66 degrees ! Estimated noise=0.541606 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 (-3.6, 1.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0128213 Jy ! Component: 100 - total flux cleaned = 0.0204702 Jy ! Component: 150 - total flux cleaned = 0.0262497 Jy ! Component: 200 - total flux cleaned = 0.0307422 Jy ! Total flux subtracted in 200 components = 0.0307422 Jy ! Clean residual min=-0.005424 max=0.006338 Jy/beam ! Clean residual mean=-0.000034 rms=0.001317 Jy/beam ! Combined flux in latest and established models = 0.106528 Jy ! Performing phase self-cal ! Adding 43 model components to the UV plane model. ! The established model now contains 73 components and 0.106528 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=0.020026Jy sigma=0.792238 ! Fit after self-cal, rms=0.019231Jy sigma=0.761522 ! 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=0.019231Jy sigma=0.761522 ! Fit after self-cal, rms=0.019231Jy sigma=0.761522 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.13 mas, bmaj=2.683 mas, bpa=30.66 degrees ! Estimated noise=0.541606 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00514765 Jy ! Component: 100 - total flux cleaned = 0.00887699 Jy ! Component: 150 - total flux cleaned = 0.0113818 Jy ! Component: 200 - total flux cleaned = 0.0123055 Jy ! Total flux subtracted in 200 components = 0.0123055 Jy ! Clean residual min=-0.004222 max=0.004555 Jy/beam ! Clean residual mean=-0.000016 rms=0.000902 Jy/beam ! Combined flux in latest and established models = 0.118833 Jy selfcal ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 98 components and 0.118833 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=0.017027Jy sigma=0.676455 ! Fit after self-cal, rms=0.016755Jy sigma=0.665916 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 = 0.00173832 Jy ! Component: 100 - total flux cleaned = 0.00281627 Jy ! Component: 150 - total flux cleaned = 0.00365917 Jy ! Component: 200 - total flux cleaned = 0.00448903 Jy ! Total flux subtracted in 200 components = 0.00448903 Jy ! Clean residual min=-0.003355 max=0.003310 Jy/beam ! Clean residual mean=-0.000009 rms=0.000726 Jy/beam ! Combined flux in latest and established models = 0.123322 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 115 components and 0.123322 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=0.015705Jy sigma=0.627424 ! Fit after self-cal, rms=0.015605Jy sigma=0.623700 ! 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=0.015605Jy sigma=0.623700 ! Fit after self-cal, rms=0.015149Jy sigma=0.596271 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.133 mas, bmaj=2.678 mas, bpa=30.72 degrees ! Estimated noise=0.548079 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000901085 Jy ! Component: 100 - total flux cleaned = 0.00160676 Jy ! Component: 150 - total flux cleaned = 0.0021637 Jy ! Component: 200 - total flux cleaned = 0.00266424 Jy ! Total flux subtracted in 200 components = 0.00266424 Jy ! Clean residual min=-0.002390 max=0.002152 Jy/beam ! Clean residual mean=-0.000004 rms=0.000552 Jy/beam ! Combined flux in latest and established models = 0.125986 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 124 components and 0.125986 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=0.014644Jy sigma=0.578186 ! Fit after self-cal, rms=0.014603Jy sigma=0.576743 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 = 0.000482032 Jy ! Component: 100 - total flux cleaned = 0.000831496 Jy ! Component: 150 - total flux cleaned = 0.00118623 Jy ! Component: 200 - total flux cleaned = 0.00147332 Jy ! Total flux subtracted in 200 components = 0.00147332 Jy ! Clean residual min=-0.002187 max=0.001867 Jy/beam ! Clean residual mean=-0.000001 rms=0.000502 Jy/beam ! Combined flux in latest and established models = 0.12746 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 131 components and 0.12746 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=0.014358Jy sigma=0.567835 ! Fit after self-cal, rms=0.014341Jy sigma=0.567238 ! 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=0.014341Jy sigma=0.567238 ! Fit after self-cal, rms=0.014014Jy sigma=0.545819 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.606 mas, bmaj=2.994 mas, bpa=25.51 degrees ! Estimated noise=0.653045 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00129365 Jy ! Component: 100 - total flux cleaned = 0.00175319 Jy ! Component: 150 - total flux cleaned = 0.00199939 Jy ! Component: 200 - total flux cleaned = 0.00227327 Jy ! Total flux subtracted in 200 components = 0.00227327 Jy ! Clean residual min=-0.001841 max=0.001783 Jy/beam ! Clean residual mean=0.000002 rms=0.000476 Jy/beam ! Combined flux in latest and established models = 0.129733 Jy selfcal ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 155 components and 0.129733 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=0.013919Jy sigma=0.542130 ! Fit after self-cal, rms=0.013907Jy sigma=0.541624 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 = 0.00031513 Jy ! Component: 100 - total flux cleaned = 0.000486936 Jy ! Component: 150 - total flux cleaned = 0.000524605 Jy ! Component: 200 - total flux cleaned = 0.000559194 Jy ! Total flux subtracted in 200 components = 0.000559194 Jy ! Clean residual min=-0.001719 max=0.001706 Jy/beam ! Clean residual mean=0.000004 rms=0.000458 Jy/beam ! Combined flux in latest and established models = 0.130292 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 163 components and 0.130292 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=0.013869Jy sigma=0.540185 ! Fit after self-cal, rms=0.013859Jy sigma=0.539942 ! 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=1.133 mas, bmaj=2.674 mas, bpa=30.8 degrees ! Estimated noise=0.553863 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.133 x 2.674 at 30.8 degrees (North through East) ! Clean map min=-0.0015626 max=0.03061 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=0.9038 mas, bmaj=2.487 mas, bpa=30.79 degrees ! Estimated noise=0.814758 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0291803 Jy ! Component: 100 - total flux cleaned = 0.0468033 Jy ! Component: 150 - total flux cleaned = 0.0596401 Jy ! Component: 200 - total flux cleaned = 0.0694988 Jy ! Total flux subtracted in 200 components = 0.0694988 Jy ! Clean residual min=-0.004862 max=0.006894 Jy/beam ! Clean residual mean=-0.000054 rms=0.001727 Jy/beam ! Combined flux in latest and established models = 0.0694988 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 35 model components to the UV plane model. ! The established model now contains 35 components and 0.0694988 Jy ! Inverting map and beam ! Estimated beam: bmin=1.133 mas, bmaj=2.674 mas, bpa=30.8 degrees ! Estimated noise=0.553863 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 = 0.0124689 Jy ! Component: 100 - total flux cleaned = 0.0215728 Jy ! Component: 150 - total flux cleaned = 0.0285545 Jy ! Component: 200 - total flux cleaned = 0.0340542 Jy ! Total flux subtracted in 200 components = 0.0340542 Jy ! Clean residual min=-0.003202 max=0.004235 Jy/beam ! Clean residual mean=-0.000034 rms=0.001149 Jy/beam ! Combined flux in latest and established models = 0.103553 Jy ! Adding 61 model components to the UV plane model. ! The established model now contains 83 components and 0.103553 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=2.606 mas, bmaj=2.994 mas, bpa=25.51 degrees ! Estimated noise=0.653045 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00679397 Jy ! Component: 100 - total flux cleaned = 0.0114726 Jy ! Component: 150 - total flux cleaned = 0.0149301 Jy ! Component: 200 - total flux cleaned = 0.017544 Jy ! Total flux subtracted in 200 components = 0.017544 Jy ! Clean residual min=-0.002716 max=0.002414 Jy/beam ! Clean residual mean=-0.000016 rms=0.000764 Jy/beam ! Combined flux in latest and established models = 0.121097 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 = 0.00203501 Jy ! Component: 100 - total flux cleaned = 0.00364304 Jy ! Component: 150 - total flux cleaned = 0.00492259 Jy ! Component: 200 - total flux cleaned = 0.00594421 Jy ! Total flux subtracted in 200 components = 0.00594421 Jy ! Clean residual min=-0.002118 max=0.001684 Jy/beam ! Clean residual mean=-0.000004 rms=0.000509 Jy/beam ! Combined flux in latest and established models = 0.127041 Jy ! Adding 97 model components to the UV plane model. ! The established model now contains 163 components and 0.127041 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.133 mas, bmaj=2.674 mas, bpa=30.8 degrees ! Estimated noise=0.553863 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000641278 Jy ! Component: 100 - total flux cleaned = 0.00118022 Jy ! Component: 150 - total flux cleaned = 0.00163789 Jy ! Component: 200 - total flux cleaned = 0.00203628 Jy ! Total flux subtracted in 200 components = 0.00203628 Jy ! Clean residual min=-0.001843 max=0.001602 Jy/beam ! Clean residual mean=0.000001 rms=0.000436 Jy/beam ! Combined flux in latest and established models = 0.129077 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 173 components and 0.129077 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=0.013912Jy sigma=0.543777 ! Fit after self-cal, rms=0.013871Jy sigma=0.542211 wmodel /d2/scr/pima/bp177e_uvs/J1754+3540_X_map.mod ! Writing 173 model components to file: /d2/scr/pima/bp177e_uvs/J1754+3540_X_map.mod wobs /d2/scr/pima/bp177e_uvs/J1754+3540_X_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp177e_uvs/J1754+3540_X_uvs.fits wwins /d2/scr/pima/bp177e_uvs/J1754+3540_X_map.win ! wwins: Wrote 2 windows to /d2/scr/pima/bp177e_uvs/J1754+3540_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 = -0.000501457 Jy ! Component: 100 - total flux cleaned = -0.000673437 Jy ! Component: 150 - total flux cleaned = -0.00087994 Jy ! Component: 200 - total flux cleaned = -0.00109478 Jy ! Component: 250 - total flux cleaned = -0.00122919 Jy ! Component: 300 - total flux cleaned = -0.00135656 Jy ! Component: 350 - total flux cleaned = -0.00149625 Jy ! Component: 400 - total flux cleaned = -0.00164727 Jy ! Component: 450 - total flux cleaned = -0.00179162 Jy ! Component: 500 - total flux cleaned = -0.00194717 Jy ! Component: 550 - total flux cleaned = -0.00217826 Jy ! Component: 600 - total flux cleaned = -0.00236865 Jy ! Component: 650 - total flux cleaned = -0.00256824 Jy ! Component: 700 - total flux cleaned = -0.00277583 Jy ! Component: 750 - total flux cleaned = -0.00291862 Jy ! Component: 800 - total flux cleaned = -0.0030295 Jy ! Component: 850 - total flux cleaned = -0.003151 Jy ! Component: 900 - total flux cleaned = -0.00325663 Jy ! Component: 950 - total flux cleaned = -0.00339776 Jy ! Component: 1000 - total flux cleaned = -0.00351 Jy ! Component: 1050 - total flux cleaned = -0.0035587 Jy ! Component: 1100 - total flux cleaned = -0.00359461 Jy ! Component: 1150 - total flux cleaned = -0.00365268 Jy ! Component: 1200 - total flux cleaned = -0.00367524 Jy ! Component: 1250 - total flux cleaned = -0.00371994 Jy ! Component: 1300 - total flux cleaned = -0.00375242 Jy ! Component: 1350 - total flux cleaned = -0.00378419 Jy ! Component: 1400 - total flux cleaned = -0.00381533 Jy ! Component: 1450 - total flux cleaned = -0.00382552 Jy ! Component: 1500 - total flux cleaned = -0.00389605 Jy ! Component: 1550 - total flux cleaned = -0.00393533 Jy ! Component: 1600 - total flux cleaned = -0.00396437 Jy ! Component: 1650 - total flux cleaned = -0.00400241 Jy ! Component: 1700 - total flux cleaned = -0.00408654 Jy ! Component: 1750 - total flux cleaned = -0.00412312 Jy ! Component: 1800 - total flux cleaned = -0.00417696 Jy ! Component: 1850 - total flux cleaned = -0.00420368 Jy ! Component: 1900 - total flux cleaned = -0.00426441 Jy ! Component: 1950 - total flux cleaned = -0.00429863 Jy ! Component: 2000 - total flux cleaned = -0.00436598 Jy ! Component: 2050 - total flux cleaned = -0.00439897 Jy ! Component: 2100 - total flux cleaned = -0.0044234 Jy ! Component: 2150 - total flux cleaned = -0.00448772 Jy ! Component: 2200 - total flux cleaned = -0.00452724 Jy ! Component: 2250 - total flux cleaned = -0.00456621 Jy ! Component: 2300 - total flux cleaned = -0.00459701 Jy ! Component: 2350 - total flux cleaned = -0.00465765 Jy ! Component: 2400 - total flux cleaned = -0.00468763 Jy ! Component: 2450 - total flux cleaned = -0.0047467 Jy ! Component: 2500 - total flux cleaned = -0.00476864 Jy ! Component: 2550 - total flux cleaned = -0.00481901 Jy ! Component: 2600 - total flux cleaned = -0.00484032 Jy ! Component: 2650 - total flux cleaned = -0.00486149 Jy ! Component: 2700 - total flux cleaned = -0.00490314 Jy ! Component: 2750 - total flux cleaned = -0.00491679 Jy ! Component: 2800 - total flux cleaned = -0.00493032 Jy ! Component: 2850 - total flux cleaned = -0.00491024 Jy ! Component: 2900 - total flux cleaned = -0.00492355 Jy ! Component: 2950 - total flux cleaned = -0.00491705 Jy ! Component: 3000 - total flux cleaned = -0.00491714 Jy ! Component: 3050 - total flux cleaned = -0.00489782 Jy ! Component: 3100 - total flux cleaned = -0.0049106 Jy ! Component: 3150 - total flux cleaned = -0.00490427 Jy ! Component: 3200 - total flux cleaned = -0.00489805 Jy ! Component: 3250 - total flux cleaned = -0.00489811 Jy ! Component: 3300 - total flux cleaned = -0.00488583 Jy ! Component: 3350 - total flux cleaned = -0.00487972 Jy ! Component: 3400 - total flux cleaned = -0.00487972 Jy ! Component: 3450 - total flux cleaned = -0.00484973 Jy ! Component: 3500 - total flux cleaned = -0.00484974 Jy ! Component: 3550 - total flux cleaned = -0.0048379 Jy ! Component: 3600 - total flux cleaned = -0.0048085 Jy ! Component: 3650 - total flux cleaned = -0.00482021 Jy ! Component: 3700 - total flux cleaned = -0.0048318 Jy ! Component: 3750 - total flux cleaned = -0.00482025 Jy ! Component: 3800 - total flux cleaned = -0.00482025 Jy ! Component: 3850 - total flux cleaned = -0.00482025 Jy ! Component: 3900 - total flux cleaned = -0.00482596 Jy ! Component: 3950 - total flux cleaned = -0.00483719 Jy ! Component: 4000 - total flux cleaned = -0.00485398 Jy ! Component: 4050 - total flux cleaned = -0.00485961 Jy ! Total flux subtracted in 4096 components = -0.00487069 Jy ! Clean residual min=-0.000347 max=0.000341 Jy/beam ! Clean residual mean=-0.000000 rms=0.000095 Jy/beam ! Combined flux in latest and established models = 0.124207 Jy keep ! Adding 280 model components to the UV plane model. ! The established model now contains 453 components and 0.124207 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp177e_uvs/J1754+3540_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.133 x 2.674 at 30.8 degrees (North through East) ! Clean map min=-0.00087424 max=0.028526 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp177e_uvs/J1754+3540_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0285256 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 9.20582e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.968165 0.968165 1.93633 3.87266 7.74532 15.4906 30.9813 61.9626 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.028 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 309.864 quit ! Quitting program ! Log file /d2/scr/pima/bp177e_uvs/J1754+3540_X_uvs.log closed on Sat Mar 22 21:06:58 2014