! Started logfile: /d2/scr/pima/bp177f_uvs/J2310+6730_X_uvs.log on Fri Mar 21 07:38:51 2014 obs /d2/scr/pima/bp177f_uvs/J2310+6730_X_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp177f_uvs/J2310+6730_X_uva.fits ! AN table 1: 4 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.883333 visibilities/baseline/integration-bin. ! Found source: J2310+6730 ! ! 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 1272 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/bp177f_uvs/J2310+6730_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=1.002738Jy sigma=42.483672 ! Fit after self-cal, rms=0.962965Jy sigma=40.166030 ! 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=0.7339 mas, bmaj=2.795 mas, bpa=19.47 degrees ! Estimated noise=0.739239 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 = 0.0287134 Jy ! Component: 100 - total flux cleaned = 0.0396004 Jy ! Total flux subtracted in 100 components = 0.0396004 Jy ! Clean residual min=-0.006902 max=0.012524 Jy/beam ! Clean residual mean=-0.000012 rms=0.001921 Jy/beam ! Combined flux in latest and established models = 0.0396004 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.0396004 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=0.032095Jy sigma=1.204020 ! Fit after self-cal, rms=0.031247Jy sigma=1.163172 ! Inverting map ! Added new window around map position (-2.6, 1.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0115528 Jy ! Component: 100 - total flux cleaned = 0.0176281 Jy ! Total flux subtracted in 100 components = 0.0176281 Jy ! Clean residual min=-0.004839 max=0.004686 Jy/beam ! Clean residual mean=-0.000007 rms=0.001170 Jy/beam ! Combined flux in latest and established models = 0.0572285 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 14 components and 0.0572285 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=0.026270Jy sigma=0.862487 ! Fit after self-cal, rms=0.026107Jy sigma=0.855617 ! 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=0.9223 mas, bmaj=2.957 mas, bpa=18.68 degrees ! Estimated noise=0.52584 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 = 0.00621565 Jy ! Component: 100 - total flux cleaned = 0.0102511 Jy ! Component: 150 - total flux cleaned = 0.0130235 Jy ! Component: 200 - total flux cleaned = 0.0151045 Jy ! Total flux subtracted in 200 components = 0.0151045 Jy ! Clean residual min=-0.002534 max=0.002562 Jy/beam ! Clean residual mean=-0.000005 rms=0.000586 Jy/beam ! Combined flux in latest and established models = 0.072333 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 45 components and 0.072333 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=0.024225Jy sigma=0.797562 ! Fit after self-cal, rms=0.024233Jy sigma=0.795960 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9223 x 2.957 at 18.68 degrees (North through East) ! Clean map min=-0.002335 max=0.03762 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 1.05 FD 1.15 HN 0.87 KP 0.91 ! LA 1.01 MK 0.95 NL 1.16 OV 0.96 ! PT 0.84 SC 1.18 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 1.04 HN 0.87 KP 0.87 ! LA 0.94 MK 1.04 NL 1.05 OV 0.90 ! PT 0.89 SC 1.00 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 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 0.97 FD 1.08 HN 1.00 KP 1.10 ! LA 0.92 MK 1.16 NL 0.99 OV 0.90 ! PT 0.89 SC 1.12 ! ! ! 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 1.03 FD 1.02 HN 1.08 KP 1.07 ! LA 0.91 MK 0.98 NL 1.04 OV 1.00 ! PT 0.90 SC 1.13 ! ! ! 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=0.024233Jy sigma=0.795960 ! Fit after self-cal, rms=0.024638Jy sigma=0.781877 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.935 mas, bmaj=2.956 mas, bpa=18.53 degrees ! Estimated noise=0.521996 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 = -0.000475378 Jy ! Component: 100 - total flux cleaned = 0.000130042 Jy ! Component: 150 - total flux cleaned = 0.000549724 Jy ! Component: 200 - total flux cleaned = 0.000801205 Jy ! Total flux subtracted in 200 components = 0.000801205 Jy ! Clean residual min=-0.001686 max=0.001732 Jy/beam ! Clean residual mean=-0.000003 rms=0.000413 Jy/beam ! Combined flux in latest and established models = 0.0731342 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 52 components and 0.0731342 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=0.024432Jy sigma=0.770694 ! Fit after self-cal, rms=0.024457Jy sigma=0.769107 ! 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=0.024457Jy sigma=0.769107 ! Fit after self-cal, rms=0.024377Jy sigma=0.768861 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9325 mas, bmaj=2.957 mas, bpa=18.45 degrees ! Estimated noise=0.52102 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000159499 Jy ! Component: 100 - total flux cleaned = 0.000410196 Jy ! Component: 150 - total flux cleaned = 0.000683561 Jy ! Component: 200 - total flux cleaned = 0.000877309 Jy ! Total flux subtracted in 200 components = 0.000877309 Jy ! Clean residual min=-0.001563 max=0.001606 Jy/beam ! Clean residual mean=-0.000002 rms=0.000388 Jy/beam ! Combined flux in latest and established models = 0.0740115 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 59 components and 0.0740115 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=0.024314Jy sigma=0.758262 ! Fit after self-cal, rms=0.024327Jy sigma=0.757688 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 = 0.000163067 Jy ! Component: 100 - total flux cleaned = 0.000344255 Jy ! Component: 150 - total flux cleaned = 0.000468147 Jy ! Component: 200 - total flux cleaned = 0.000610024 Jy ! Total flux subtracted in 200 components = 0.000610024 Jy ! Clean residual min=-0.001507 max=0.001615 Jy/beam ! Clean residual mean=-0.000002 rms=0.000376 Jy/beam ! Combined flux in latest and established models = 0.0746215 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 65 components and 0.0746215 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=0.024301Jy sigma=0.752090 ! Fit after self-cal, rms=0.024311Jy sigma=0.751791 ! Inverting map ! Added new window around map position (16.6, -47.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000906702 Jy ! Component: 100 - total flux cleaned = 0.00114875 Jy ! Component: 150 - total flux cleaned = 0.00115177 Jy ! Component: 200 - total flux cleaned = 0.00119996 Jy ! Total flux subtracted in 200 components = 0.00119996 Jy ! Clean residual min=-0.001355 max=0.001450 Jy/beam ! Clean residual mean=-0.000002 rms=0.000342 Jy/beam ! Combined flux in latest and established models = 0.0758215 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 81 components and 0.0758215 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=0.024185Jy sigma=0.720475 ! Fit after self-cal, rms=0.024209Jy sigma=0.718607 ! 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=0.024209Jy sigma=0.718607 ! Fit after self-cal, rms=0.024043Jy sigma=0.714141 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9285 mas, bmaj=2.957 mas, bpa=18.44 degrees ! Estimated noise=0.520441 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000519076 Jy ! Component: 100 - total flux cleaned = 0.000710162 Jy ! Component: 150 - total flux cleaned = 0.00081928 Jy ! Component: 200 - total flux cleaned = 0.000940842 Jy ! Total flux subtracted in 200 components = 0.000940842 Jy ! Clean residual min=-0.001216 max=0.001368 Jy/beam ! Clean residual mean=-0.000002 rms=0.000320 Jy/beam ! Combined flux in latest and established models = 0.0767623 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 95 components and 0.0767623 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=0.024006Jy sigma=0.698557 ! Fit after self-cal, rms=0.024032Jy sigma=0.698080 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) ! Added new window around map position (25.6, -46.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000873047 Jy ! Component: 100 - total flux cleaned = 0.000799449 Jy ! Component: 150 - total flux cleaned = 0.00102511 Jy ! Component: 200 - total flux cleaned = 0.00117019 Jy ! Total flux subtracted in 200 components = 0.00117019 Jy ! Clean residual min=-0.001186 max=0.001239 Jy/beam ! Clean residual mean=-0.000002 rms=0.000294 Jy/beam ! Combined flux in latest and established models = 0.0779325 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 109 components and 0.0779325 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=0.023941Jy sigma=0.669131 ! Fit after self-cal, rms=0.023956Jy sigma=0.667908 ! 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=0.023956Jy sigma=0.667908 ! Fit after self-cal, rms=0.024092Jy sigma=0.663743 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.127 mas, bmaj=3.246 mas, bpa=19.52 degrees ! Estimated noise=0.637125 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000335843 Jy ! Component: 100 - total flux cleaned = 0.000598478 Jy ! Component: 150 - total flux cleaned = 0.000750502 Jy ! Component: 200 - total flux cleaned = 0.000872078 Jy ! Total flux subtracted in 200 components = 0.000872078 Jy ! Clean residual min=-0.001050 max=0.001135 Jy/beam ! Clean residual mean=-0.000003 rms=0.000295 Jy/beam ! Combined flux in latest and established models = 0.0788046 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 129 components and 0.0788046 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=0.024079Jy sigma=0.667875 ! Fit after self-cal, rms=0.024075Jy sigma=0.667845 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 = 4.54888e-05 Jy ! Component: 100 - total flux cleaned = 0.000127858 Jy ! Component: 150 - total flux cleaned = 0.000204247 Jy ! Component: 200 - total flux cleaned = 0.000275345 Jy ! Total flux subtracted in 200 components = 0.000275345 Jy ! Clean residual min=-0.001031 max=0.001120 Jy/beam ! Clean residual mean=-0.000003 rms=0.000288 Jy/beam ! Combined flux in latest and established models = 0.07908 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 140 components and 0.07908 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=0.024061Jy sigma=0.671445 ! Fit after self-cal, rms=0.024060Jy sigma=0.671426 ! 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=0.9306 mas, bmaj=2.958 mas, bpa=18.41 degrees ! Estimated noise=0.519151 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9306 x 2.958 at 18.41 degrees (North through East) ! Clean map min=-0.0012234 max=0.036809 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=0.7396 mas, bmaj=2.783 mas, bpa=19.18 degrees ! Estimated noise=0.733107 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0304255 Jy ! Component: 100 - total flux cleaned = 0.043404 Jy ! Component: 150 - total flux cleaned = 0.0511474 Jy ! Component: 200 - total flux cleaned = 0.0567615 Jy ! Total flux subtracted in 200 components = 0.0567615 Jy ! Clean residual min=-0.004115 max=0.004710 Jy/beam ! Clean residual mean=-0.000006 rms=0.001176 Jy/beam ! Combined flux in latest and established models = 0.0567615 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 18 model components to the UV plane model. ! The established model now contains 18 components and 0.0567615 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9306 mas, bmaj=2.958 mas, bpa=18.41 degrees ! Estimated noise=0.519151 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 = 0.00577828 Jy ! Component: 100 - total flux cleaned = 0.00935532 Jy ! Component: 150 - total flux cleaned = 0.0117992 Jy ! Component: 200 - total flux cleaned = 0.0133643 Jy ! Total flux subtracted in 200 components = 0.0133643 Jy ! Clean residual min=-0.001652 max=0.001853 Jy/beam ! Clean residual mean=-0.000005 rms=0.000446 Jy/beam ! Combined flux in latest and established models = 0.0701257 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 43 components and 0.0701257 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=2.127 mas, bmaj=3.246 mas, bpa=19.52 degrees ! Estimated noise=0.637125 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00234666 Jy ! Component: 100 - total flux cleaned = 0.00387606 Jy ! Component: 150 - total flux cleaned = 0.00504929 Jy ! Component: 200 - total flux cleaned = 0.00596966 Jy ! Total flux subtracted in 200 components = 0.00596966 Jy ! Clean residual min=-0.001068 max=0.001196 Jy/beam ! Clean residual mean=-0.000005 rms=0.000350 Jy/beam ! Combined flux in latest and established models = 0.0760954 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 = 0.000594886 Jy ! Component: 100 - total flux cleaned = 0.00104377 Jy ! Component: 150 - total flux cleaned = 0.0014647 Jy ! Component: 200 - total flux cleaned = 0.00180439 Jy ! Total flux subtracted in 200 components = 0.00180439 Jy ! Clean residual min=-0.000990 max=0.001104 Jy/beam ! Clean residual mean=-0.000004 rms=0.000301 Jy/beam ! Combined flux in latest and established models = 0.0778998 Jy ! Adding 71 model components to the UV plane model. ! The established model now contains 108 components and 0.0778997 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9306 mas, bmaj=2.958 mas, bpa=18.41 degrees ! Estimated noise=0.519151 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000197332 Jy ! Component: 100 - total flux cleaned = 0.000145617 Jy ! Component: 150 - total flux cleaned = 0.000142593 Jy ! Component: 200 - total flux cleaned = 0.000177203 Jy ! Total flux subtracted in 200 components = 0.000177203 Jy ! Clean residual min=-0.001166 max=0.001351 Jy/beam ! Clean residual mean=-0.000002 rms=0.000309 Jy/beam ! Combined flux in latest and established models = 0.078077 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 133 components and 0.078077 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=0.024127Jy sigma=0.716775 ! Fit after self-cal, rms=0.024092Jy sigma=0.716374 wmodel /d2/scr/pima/bp177f_uvs/J2310+6730_X_map.mod ! Writing 133 model components to file: /d2/scr/pima/bp177f_uvs/J2310+6730_X_map.mod wobs /d2/scr/pima/bp177f_uvs/J2310+6730_X_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp177f_uvs/J2310+6730_X_uvs.fits wwins /d2/scr/pima/bp177f_uvs/J2310+6730_X_map.win ! wwins: Wrote 4 windows to /d2/scr/pima/bp177f_uvs/J2310+6730_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 = 0.000285144 Jy ! Component: 100 - total flux cleaned = 0.000326891 Jy ! Component: 150 - total flux cleaned = 0.00034753 Jy ! Component: 200 - total flux cleaned = 0.000348146 Jy ! Component: 250 - total flux cleaned = 0.000311417 Jy ! Component: 300 - total flux cleaned = 0.000364672 Jy ! Component: 350 - total flux cleaned = 0.000296143 Jy ! Component: 400 - total flux cleaned = 0.000312778 Jy ! Component: 450 - total flux cleaned = 0.000279819 Jy ! Component: 500 - total flux cleaned = 0.000263582 Jy ! Component: 550 - total flux cleaned = 0.000248101 Jy ! Component: 600 - total flux cleaned = 0.000248157 Jy ! Component: 650 - total flux cleaned = 0.000277882 Jy ! Component: 700 - total flux cleaned = 0.000292561 Jy ! Component: 750 - total flux cleaned = 0.000306786 Jy ! Component: 800 - total flux cleaned = 0.000279269 Jy ! Component: 850 - total flux cleaned = 0.000320484 Jy ! Component: 900 - total flux cleaned = 0.000307246 Jy ! Component: 950 - total flux cleaned = 0.000360218 Jy ! Component: 1000 - total flux cleaned = 0.000360198 Jy ! Component: 1050 - total flux cleaned = 0.000398444 Jy ! Component: 1100 - total flux cleaned = 0.000423437 Jy ! Component: 1150 - total flux cleaned = 0.000472531 Jy ! Component: 1200 - total flux cleaned = 0.000521055 Jy ! Component: 1250 - total flux cleaned = 0.000509044 Jy ! Component: 1300 - total flux cleaned = 0.000532764 Jy ! Component: 1350 - total flux cleaned = 0.000509439 Jy ! Component: 1400 - total flux cleaned = 0.000497789 Jy ! Component: 1450 - total flux cleaned = 0.000486446 Jy ! Component: 1500 - total flux cleaned = 0.000475232 Jy ! Component: 1550 - total flux cleaned = 0.000486163 Jy ! Component: 1600 - total flux cleaned = 0.000431181 Jy ! Component: 1650 - total flux cleaned = 0.000431401 Jy ! Component: 1700 - total flux cleaned = 0.000399209 Jy ! Component: 1750 - total flux cleaned = 0.00040983 Jy ! Component: 1800 - total flux cleaned = 0.000378281 Jy ! Component: 1850 - total flux cleaned = 0.000357598 Jy ! Component: 1900 - total flux cleaned = 0.000378364 Jy ! Component: 1950 - total flux cleaned = 0.000378445 Jy ! Component: 2000 - total flux cleaned = 0.000398743 Jy ! Component: 2050 - total flux cleaned = 0.000378725 Jy ! Component: 2100 - total flux cleaned = 0.000418414 Jy ! Component: 2150 - total flux cleaned = 0.000388833 Jy ! Component: 2200 - total flux cleaned = 0.000408326 Jy ! Component: 2250 - total flux cleaned = 0.000427673 Jy ! Component: 2300 - total flux cleaned = 0.000446893 Jy ! Component: 2350 - total flux cleaned = 0.000485055 Jy ! Component: 2400 - total flux cleaned = 0.000504015 Jy ! Component: 2450 - total flux cleaned = 0.000541664 Jy ! Component: 2500 - total flux cleaned = 0.000569584 Jy ! Component: 2550 - total flux cleaned = 0.00058801 Jy ! Component: 2600 - total flux cleaned = 0.000606468 Jy ! Component: 2650 - total flux cleaned = 0.000633849 Jy ! Component: 2700 - total flux cleaned = 0.000652009 Jy ! Component: 2750 - total flux cleaned = 0.000670159 Jy ! Component: 2800 - total flux cleaned = 0.000706103 Jy ! Component: 2850 - total flux cleaned = 0.000732902 Jy ! Component: 2900 - total flux cleaned = 0.000759548 Jy ! Component: 2950 - total flux cleaned = 0.000794903 Jy ! Component: 3000 - total flux cleaned = 0.000830129 Jy ! Component: 3050 - total flux cleaned = 0.000856406 Jy ! Component: 3100 - total flux cleaned = 0.000891327 Jy ! Component: 3150 - total flux cleaned = 0.000917362 Jy ! Component: 3200 - total flux cleaned = 0.000943278 Jy ! Component: 3250 - total flux cleaned = 0.00095191 Jy ! Component: 3300 - total flux cleaned = 0.00101192 Jy ! Component: 3350 - total flux cleaned = 0.00105461 Jy ! Component: 3400 - total flux cleaned = 0.00106305 Jy ! Component: 3450 - total flux cleaned = 0.00112237 Jy ! Component: 3500 - total flux cleaned = 0.0011224 Jy ! Component: 3550 - total flux cleaned = 0.0011813 Jy ! Component: 3600 - total flux cleaned = 0.00120645 Jy ! Component: 3650 - total flux cleaned = 0.00127333 Jy ! Component: 3700 - total flux cleaned = 0.00130666 Jy ! Component: 3750 - total flux cleaned = 0.00134817 Jy ! Component: 3800 - total flux cleaned = 0.00140601 Jy ! Component: 3850 - total flux cleaned = 0.00143071 Jy ! Component: 3900 - total flux cleaned = 0.00147181 Jy ! Component: 3950 - total flux cleaned = 0.00153736 Jy ! Component: 4000 - total flux cleaned = 0.00157821 Jy ! Component: 4050 - total flux cleaned = 0.00165164 Jy ! Total flux subtracted in 4096 components = 0.00169232 Jy ! Clean residual min=-0.000533 max=0.000544 Jy/beam ! Clean residual mean=0.000001 rms=0.000131 Jy/beam ! Combined flux in latest and established models = 0.0797693 Jy keep ! Adding 267 model components to the UV plane model. ! The established model now contains 400 components and 0.0797693 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp177f_uvs/J2310+6730_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9306 x 2.958 at 18.41 degrees (North through East) ! Clean map min=-0.00088533 max=0.036399 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp177f_uvs/J2310+6730_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.036399 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000121782 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.00373 1.00373 2.00745 4.01491 8.02981 16.0596 32.1192 64.2385 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.036 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 298.886 quit ! Quitting program ! Log file /d2/scr/pima/bp177f_uvs/J2310+6730_X_uvs.log closed on Fri Mar 21 07:38:55 2014