! Started logfile: /d2/scr/pima/bp177i_uvs/J0709+6832_C_uvs.log on Tue Apr 15 00:14:18 2014 obs /d2/scr/pima/bp177i_uvs/J0709+6832_C_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp177i_uvs/J0709+6832_C_uva.fits ! AN table 1: 3 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.733333 visibilities/baseline/integration-bin. ! Found source: J0709+6832 ! ! 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 792 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/J0709+6832_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=1.000713Jy sigma=45.160536 ! Fit after self-cal, rms=0.973389Jy sigma=44.093934 ! 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=1.973 mas, bmaj=5.444 mas, bpa=-43.78 degrees ! Estimated noise=0.774729 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 = 0.0178394 Jy ! Component: 100 - total flux cleaned = 0.0240365 Jy ! Total flux subtracted in 100 components = 0.0240365 Jy ! Clean residual min=-0.005203 max=0.007637 Jy/beam ! Clean residual mean=-0.000005 rms=0.001353 Jy/beam ! Combined flux in latest and established models = 0.0240365 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 16 components and 0.0240365 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=0.027024Jy sigma=1.164197 ! Fit after self-cal, rms=0.024136Jy sigma=1.023694 ! Inverting map ! Added new window around map position (-23.7, 0.3). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.010156 Jy ! Component: 100 - total flux cleaned = 0.0159577 Jy ! Total flux subtracted in 100 components = 0.0159577 Jy ! Clean residual min=-0.004021 max=0.003885 Jy/beam ! Clean residual mean=-0.000003 rms=0.000942 Jy/beam ! Combined flux in latest and established models = 0.0399941 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 26 components and 0.0399941 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=0.018412Jy sigma=0.762983 ! Fit after self-cal, rms=0.018153Jy sigma=0.752665 ! 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=2.411 mas, bmaj=5.689 mas, bpa=-44.64 degrees ! Estimated noise=0.571014 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 = 0.00667614 Jy ! Component: 100 - total flux cleaned = 0.0111571 Jy ! Component: 150 - total flux cleaned = 0.0144664 Jy ! Component: 200 - total flux cleaned = 0.0170599 Jy ! Total flux subtracted in 200 components = 0.0170599 Jy ! Clean residual min=-0.001913 max=0.002212 Jy/beam ! Clean residual mean=-0.000003 rms=0.000609 Jy/beam ! Combined flux in latest and established models = 0.057054 Jy ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 60 components and 0.057054 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=0.014555Jy sigma=0.593311 ! Fit after self-cal, rms=0.014434Jy sigma=0.587935 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.411 x 5.689 at -44.64 degrees (North through East) ! Clean map min=-0.0017062 max=0.03051 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* MK 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 0.98 FD 1.14 HN 1.03 KP 0.86 ! LA 0.98 MK 1.00* NL 1.04 OV 0.99 ! PT 0.95 SC 1.08 ! ! ! 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 0.99 FD 1.11 HN 0.91 KP 0.92 ! LA 0.96 MK 1.00* NL 0.97 OV 0.96 ! PT 0.94 SC 0.99 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.18 FD 1.01 HN 1.01 KP 0.96 ! LA 0.98 MK 1.00* NL 1.15 OV 1.06 ! PT 0.87 SC 0.95 ! ! ! 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* MK 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 1.05 FD 0.90 HN 0.95 KP 0.89 ! LA 0.97 MK 1.00* NL 0.99 OV 0.90 ! PT 0.92 SC 1.09 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Fit before self-cal, rms=0.014434Jy sigma=0.587935 ! Fit after self-cal, rms=0.014054Jy sigma=0.573527 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.412 mas, bmaj=5.736 mas, bpa=-44.85 degrees ! Estimated noise=0.559266 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 = 0.00193221 Jy ! Component: 100 - total flux cleaned = 0.00332959 Jy ! Component: 150 - total flux cleaned = 0.00445444 Jy ! Component: 200 - total flux cleaned = 0.00537351 Jy ! Total flux subtracted in 200 components = 0.00537351 Jy ! Clean residual min=-0.001167 max=0.001268 Jy/beam ! Clean residual mean=-0.000000 rms=0.000357 Jy/beam ! Combined flux in latest and established models = 0.0624275 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 82 components and 0.0624275 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=0.013608Jy sigma=0.556312 ! Fit after self-cal, rms=0.013602Jy sigma=0.555628 ! 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=0.013602Jy sigma=0.555628 ! Fit after self-cal, rms=0.013197Jy sigma=0.542307 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.416 mas, bmaj=5.711 mas, bpa=-44.88 degrees ! Estimated noise=0.556108 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000816523 Jy ! Component: 100 - total flux cleaned = 0.00144061 Jy ! Component: 150 - total flux cleaned = 0.00181921 Jy ! Component: 200 - total flux cleaned = 0.00213381 Jy ! Total flux subtracted in 200 components = 0.00213381 Jy ! Clean residual min=-0.001146 max=0.001167 Jy/beam ! Clean residual mean=-0.000000 rms=0.000292 Jy/beam ! Combined flux in latest and established models = 0.0645613 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 98 components and 0.0645614 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=0.013101Jy sigma=0.538709 ! Fit after self-cal, rms=0.013103Jy sigma=0.538599 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 = 0.000297989 Jy ! Component: 100 - total flux cleaned = 0.000495413 Jy ! Component: 150 - total flux cleaned = 0.000647843 Jy ! Component: 200 - total flux cleaned = 0.000764224 Jy ! Total flux subtracted in 200 components = 0.000764224 Jy ! Clean residual min=-0.001132 max=0.001119 Jy/beam ! Clean residual mean=0.000000 rms=0.000280 Jy/beam ! Combined flux in latest and established models = 0.0653256 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 110 components and 0.0653256 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=0.013066Jy sigma=0.537349 ! Fit after self-cal, rms=0.013066Jy sigma=0.537328 ! 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=0.013066Jy sigma=0.537328 ! Fit after self-cal, rms=0.013139Jy sigma=0.533976 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.412 mas, bmaj=5.7 mas, bpa=-44.86 degrees ! Estimated noise=0.565171 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000624854 Jy ! Component: 100 - total flux cleaned = 0.00105576 Jy ! Component: 150 - total flux cleaned = 0.00140667 Jy ! Component: 200 - total flux cleaned = 0.00171073 Jy ! Total flux subtracted in 200 components = 0.00171073 Jy ! Clean residual min=-0.001146 max=0.001119 Jy/beam ! Clean residual mean=-0.000000 rms=0.000278 Jy/beam ! Combined flux in latest and established models = 0.0670363 Jy selfcal ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 125 components and 0.0670363 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=0.013073Jy sigma=0.532631 ! Fit after self-cal, rms=0.013074Jy sigma=0.532584 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 = 0.000224245 Jy ! Component: 100 - total flux cleaned = 0.000294483 Jy ! Component: 150 - total flux cleaned = 0.000369006 Jy ! Component: 200 - total flux cleaned = 0.000439086 Jy ! Total flux subtracted in 200 components = 0.000439086 Jy ! Clean residual min=-0.001134 max=0.001100 Jy/beam ! Clean residual mean=-0.000000 rms=0.000273 Jy/beam ! Combined flux in latest and established models = 0.0674754 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 140 components and 0.0674754 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=0.013055Jy sigma=0.532100 ! Fit after self-cal, rms=0.013055Jy sigma=0.532086 ! 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=0.013055Jy sigma=0.532086 ! Fit after self-cal, rms=0.013165Jy sigma=0.531126 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.947 mas, bmaj=5.936 mas, bpa=-44.18 degrees ! Estimated noise=0.640077 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000722248 Jy ! Component: 100 - total flux cleaned = 0.00120183 Jy ! Component: 150 - total flux cleaned = 0.00157408 Jy ! Component: 200 - total flux cleaned = 0.00187647 Jy ! Total flux subtracted in 200 components = 0.00187647 Jy ! Clean residual min=-0.001228 max=0.001023 Jy/beam ! Clean residual mean=-0.000000 rms=0.000327 Jy/beam ! Combined flux in latest and established models = 0.0693519 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 148 components and 0.0693519 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=0.013108Jy sigma=0.530204 ! Fit after self-cal, rms=0.013108Jy sigma=0.530162 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 = 0.000263454 Jy ! Component: 100 - total flux cleaned = 0.000403116 Jy ! Component: 150 - total flux cleaned = 0.000465846 Jy ! Component: 200 - total flux cleaned = 0.000531888 Jy ! Total flux subtracted in 200 components = 0.000531888 Jy ! Clean residual min=-0.001208 max=0.000988 Jy/beam ! Clean residual mean=-0.000000 rms=0.000321 Jy/beam ! Combined flux in latest and established models = 0.0698837 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 161 components and 0.0698837 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=0.013097Jy sigma=0.529972 ! Fit after self-cal, rms=0.013097Jy sigma=0.529963 ! 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=2.407 mas, bmaj=5.689 mas, bpa=-44.78 degrees ! Estimated noise=0.573407 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.407 x 5.689 at -44.78 degrees (North through East) ! Clean map min=-0.0010782 max=0.030663 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=1.973 mas, bmaj=5.459 mas, bpa=-44.02 degrees ! Estimated noise=0.779537 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0218951 Jy ! Component: 100 - total flux cleaned = 0.0320829 Jy ! Component: 150 - total flux cleaned = 0.0389638 Jy ! Component: 200 - total flux cleaned = 0.0439303 Jy ! Total flux subtracted in 200 components = 0.0439303 Jy ! Clean residual min=-0.002479 max=0.003081 Jy/beam ! Clean residual mean=-0.000003 rms=0.000751 Jy/beam ! Combined flux in latest and established models = 0.0439303 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 19 model components to the UV plane model. ! The established model now contains 19 components and 0.0439303 Jy ! Inverting map and beam ! Estimated beam: bmin=2.407 mas, bmaj=5.689 mas, bpa=-44.78 degrees ! Estimated noise=0.573407 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 = 0.005548 Jy ! Component: 100 - total flux cleaned = 0.00937889 Jy ! Component: 150 - total flux cleaned = 0.0123131 Jy ! Component: 200 - total flux cleaned = 0.0146483 Jy ! Total flux subtracted in 200 components = 0.0146483 Jy ! Clean residual min=-0.001570 max=0.001977 Jy/beam ! Clean residual mean=-0.000002 rms=0.000508 Jy/beam ! Combined flux in latest and established models = 0.0585786 Jy ! Adding 47 model components to the UV plane model. ! The established model now contains 59 components and 0.0585785 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=3.947 mas, bmaj=5.936 mas, bpa=-44.18 degrees ! Estimated noise=0.640077 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00263679 Jy ! Component: 100 - total flux cleaned = 0.00449948 Jy ! Component: 150 - total flux cleaned = 0.00592789 Jy ! Component: 200 - total flux cleaned = 0.00705089 Jy ! Total flux subtracted in 200 components = 0.00705089 Jy ! Clean residual min=-0.001253 max=0.001205 Jy/beam ! Clean residual mean=-0.000001 rms=0.000406 Jy/beam ! Combined flux in latest and established models = 0.0656294 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 = 0.000895748 Jy ! Component: 100 - total flux cleaned = 0.00161484 Jy ! Component: 150 - total flux cleaned = 0.00219627 Jy ! Component: 200 - total flux cleaned = 0.00266814 Jy ! Total flux subtracted in 200 components = 0.00266814 Jy ! Clean residual min=-0.001281 max=0.001146 Jy/beam ! Clean residual mean=-0.000000 rms=0.000340 Jy/beam ! Combined flux in latest and established models = 0.0682976 Jy ! Adding 79 model components to the UV plane model. ! The established model now contains 128 components and 0.0682976 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.407 mas, bmaj=5.689 mas, bpa=-44.78 degrees ! Estimated noise=0.573407 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.56323e-05 Jy ! Component: 100 - total flux cleaned = 0.000274425 Jy ! Component: 150 - total flux cleaned = 0.000445126 Jy ! Component: 200 - total flux cleaned = 0.000608074 Jy ! Total flux subtracted in 200 components = 0.000608074 Jy ! Clean residual min=-0.001176 max=0.001111 Jy/beam ! Clean residual mean=-0.000000 rms=0.000281 Jy/beam ! Combined flux in latest and established models = 0.0689057 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 143 components and 0.0689057 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=0.013134Jy sigma=0.531695 ! Fit after self-cal, rms=0.013125Jy sigma=0.531225 wmodel /d2/scr/pima/bp177i_uvs/J0709+6832_C_map.mod ! Writing 143 model components to file: /d2/scr/pima/bp177i_uvs/J0709+6832_C_map.mod wobs /d2/scr/pima/bp177i_uvs/J0709+6832_C_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp177i_uvs/J0709+6832_C_uvs.fits wwins /d2/scr/pima/bp177i_uvs/J0709+6832_C_map.win ! wwins: Wrote 2 windows to /d2/scr/pima/bp177i_uvs/J0709+6832_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 = -8.34726e-05 Jy ! Component: 100 - total flux cleaned = -0.000174791 Jy ! Component: 150 - total flux cleaned = -0.000140947 Jy ! Component: 200 - total flux cleaned = -0.000188772 Jy ! Component: 250 - total flux cleaned = -0.000264423 Jy ! Component: 300 - total flux cleaned = -0.000335998 Jy ! Component: 350 - total flux cleaned = -0.000335901 Jy ! Component: 400 - total flux cleaned = -0.00034902 Jy ! Component: 450 - total flux cleaned = -0.000324035 Jy ! Component: 500 - total flux cleaned = -0.000311717 Jy ! Component: 550 - total flux cleaned = -0.000251807 Jy ! Component: 600 - total flux cleaned = -0.000228452 Jy ! Component: 650 - total flux cleaned = -0.00020561 Jy ! Component: 700 - total flux cleaned = -0.000172494 Jy ! Component: 750 - total flux cleaned = -0.000139741 Jy ! Component: 800 - total flux cleaned = -9.71957e-05 Jy ! Component: 850 - total flux cleaned = -3.49085e-05 Jy ! Component: 900 - total flux cleaned = 1.60461e-05 Jy ! Component: 950 - total flux cleaned = 4.60847e-05 Jy ! Component: 1000 - total flux cleaned = 8.55452e-05 Jy ! Component: 1050 - total flux cleaned = 9.5155e-05 Jy ! Component: 1100 - total flux cleaned = 0.000123574 Jy ! Component: 1150 - total flux cleaned = 0.000142196 Jy ! Component: 1200 - total flux cleaned = 0.000160621 Jy ! Component: 1250 - total flux cleaned = 0.000169765 Jy ! Component: 1300 - total flux cleaned = 0.000187439 Jy ! Component: 1350 - total flux cleaned = 0.000178706 Jy ! Component: 1400 - total flux cleaned = 0.000161503 Jy ! Component: 1450 - total flux cleaned = 0.00018711 Jy ! Component: 1500 - total flux cleaned = 0.000170326 Jy ! Component: 1550 - total flux cleaned = 0.000178646 Jy ! Component: 1600 - total flux cleaned = 0.000170441 Jy ! Component: 1650 - total flux cleaned = 0.000170475 Jy ! Component: 1700 - total flux cleaned = 0.000138506 Jy ! Component: 1750 - total flux cleaned = 0.000122654 Jy ! Component: 1800 - total flux cleaned = 0.000122706 Jy ! Component: 1850 - total flux cleaned = 0.000122697 Jy ! Component: 1900 - total flux cleaned = 0.000115035 Jy ! Component: 1950 - total flux cleaned = 0.00010736 Jy ! Component: 2000 - total flux cleaned = 9.99409e-05 Jy ! Component: 2050 - total flux cleaned = 9.99066e-05 Jy ! Component: 2100 - total flux cleaned = 7.05773e-05 Jy ! Component: 2150 - total flux cleaned = 5.60295e-05 Jy ! Component: 2200 - total flux cleaned = 4.88668e-05 Jy ! Component: 2250 - total flux cleaned = 2.75153e-05 Jy ! Component: 2300 - total flux cleaned = 2.05521e-05 Jy ! Component: 2350 - total flux cleaned = 3.44883e-05 Jy ! Component: 2400 - total flux cleaned = 6.87764e-06 Jy ! Component: 2450 - total flux cleaned = -6.74265e-06 Jy ! Component: 2500 - total flux cleaned = 1.36233e-05 Jy ! Component: 2550 - total flux cleaned = -6.50081e-06 Jy ! Component: 2600 - total flux cleaned = -6.47638e-06 Jy ! Component: 2650 - total flux cleaned = -6.42922e-06 Jy ! Component: 2700 - total flux cleaned = 1.03483e-07 Jy ! Component: 2750 - total flux cleaned = -6.39203e-06 Jy ! Component: 2800 - total flux cleaned = 2.10341e-08 Jy ! Component: 2850 - total flux cleaned = -6.3887e-06 Jy ! Component: 2900 - total flux cleaned = -6.32831e-06 Jy ! Component: 2950 - total flux cleaned = -6.34923e-06 Jy ! Component: 3000 - total flux cleaned = -1.25676e-05 Jy ! Component: 3050 - total flux cleaned = 2.44868e-05 Jy ! Component: 3100 - total flux cleaned = -1.14641e-07 Jy ! Component: 3150 - total flux cleaned = -1.14268e-07 Jy ! Component: 3200 - total flux cleaned = 1.79964e-05 Jy ! Component: 3250 - total flux cleaned = 1.19342e-05 Jy ! Component: 3300 - total flux cleaned = 5.92255e-06 Jy ! Component: 3350 - total flux cleaned = -7.18194e-08 Jy ! Component: 3400 - total flux cleaned = -5.90204e-06 Jy ! Component: 3450 - total flux cleaned = -5.9099e-06 Jy ! Component: 3500 - total flux cleaned = -5.89477e-06 Jy ! Component: 3550 - total flux cleaned = -5.93416e-06 Jy ! Component: 3600 - total flux cleaned = -2.3199e-05 Jy ! Component: 3650 - total flux cleaned = -1.74998e-05 Jy ! Component: 3700 - total flux cleaned = -1.18502e-05 Jy ! Component: 3750 - total flux cleaned = -2.31487e-05 Jy ! Component: 3800 - total flux cleaned = -3.43647e-05 Jy ! Component: 3850 - total flux cleaned = -5.66081e-05 Jy ! Component: 3900 - total flux cleaned = -4.55182e-05 Jy ! Component: 3950 - total flux cleaned = -6.21174e-05 Jy ! Component: 4000 - total flux cleaned = -7.31428e-05 Jy ! Component: 4050 - total flux cleaned = -7.31364e-05 Jy ! Total flux subtracted in 4096 components = -7.31224e-05 Jy ! Clean residual min=-0.000315 max=0.000306 Jy/beam ! Clean residual mean=0.000000 rms=0.000097 Jy/beam ! Combined flux in latest and established models = 0.0688326 Jy keep ! Adding 273 model components to the UV plane model. ! The established model now contains 416 components and 0.0688325 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp177i_uvs/J0709+6832_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.407 x 5.689 at -44.78 degrees (North through East) ! Clean map min=-0.0009281 max=0.030326 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp177i_uvs/J0709+6832_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0303264 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 9.37768e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.927675 0.927675 1.85535 3.7107 7.4214 14.8428 29.6856 59.3712 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.03 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 323.389 quit ! Quitting program ! Log file /d2/scr/pima/bp177i_uvs/J0709+6832_C_uvs.log closed on Tue Apr 15 00:14:23 2014