! Started logfile: /d2/scr/pima/bp177h_uvs/J1527+5849_X_uvs.log on Sat Mar 29 22:22:54 2014 obs /d2/scr/pima/bp177h_uvs/J1527+5849_X_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp177h_uvs/J1527+5849_X_uva.fits ! AN table 1: 3 integrations on 45 of 45 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1527+5849 ! ! 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 1080 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/bp177h_uvs/J1527+5849_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. ! ! 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=1.003627Jy sigma=38.576525 ! Fit after self-cal, rms=0.951322Jy sigma=36.553977 ! 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=0.7541 mas, bmaj=2.863 mas, bpa=26.01 degrees ! Estimated noise=0.794295 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 = 0.0346154 Jy ! Component: 100 - total flux cleaned = 0.0465789 Jy ! Total flux subtracted in 100 components = 0.0465789 Jy ! Clean residual min=-0.004966 max=0.007139 Jy/beam ! Clean residual mean=0.000014 rms=0.001236 Jy/beam ! Combined flux in latest and established models = 0.0465789 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 3 components and 0.0465789 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=0.024339Jy sigma=0.915078 ! Fit after self-cal, rms=0.023480Jy sigma=0.885319 ! 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=0.9199 mas, bmaj=2.841 mas, bpa=25.47 degrees ! Estimated noise=0.565355 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 = 0.00985509 Jy ! Component: 100 - total flux cleaned = 0.014888 Jy ! Component: 150 - total flux cleaned = 0.0180545 Jy ! Component: 200 - total flux cleaned = 0.0202224 Jy ! Total flux subtracted in 200 components = 0.0202224 Jy ! Clean residual min=-0.003724 max=0.004940 Jy/beam ! Clean residual mean=0.000013 rms=0.001061 Jy/beam ! Combined flux in latest and established models = 0.0668013 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 21 components and 0.0668013 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=0.019025Jy sigma=0.715947 ! Fit after self-cal, rms=0.018964Jy sigma=0.714175 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9199 x 2.841 at 25.47 degrees (North through East) ! Clean map min=-0.0036061 max=0.049606 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 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 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 0.87 FD 1.09 HN 1.08 KP 0.91 ! LA 0.89 MK 0.99 NL 1.19 OV 1.09 ! PT 0.89 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* MK 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* 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 1.00* 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 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=0.018964Jy sigma=0.714175 ! Fit after self-cal, rms=0.018825Jy sigma=0.706564 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9207 mas, bmaj=2.841 mas, bpa=25.55 degrees ! Estimated noise=0.56391 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 = 0.00147616 Jy ! Component: 100 - total flux cleaned = 0.00237167 Jy ! Component: 150 - total flux cleaned = 0.00265509 Jy ! Component: 200 - total flux cleaned = 0.00282267 Jy ! Total flux subtracted in 200 components = 0.00282267 Jy ! Clean residual min=-0.003549 max=0.004696 Jy/beam ! Clean residual mean=0.000011 rms=0.000982 Jy/beam ! Combined flux in latest and established models = 0.069624 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 34 components and 0.069624 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=0.018648Jy sigma=0.701767 ! Fit after self-cal, rms=0.018643Jy sigma=0.701564 ! 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=0.018643Jy sigma=0.701564 ! Fit after self-cal, rms=0.018660Jy sigma=0.701333 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9201 mas, bmaj=2.84 mas, bpa=25.55 degrees ! Estimated noise=0.564856 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000449154 Jy ! Component: 100 - total flux cleaned = 0.000550334 Jy ! Component: 150 - total flux cleaned = 0.000640905 Jy ! Component: 200 - total flux cleaned = 0.000703907 Jy ! Total flux subtracted in 200 components = 0.000703907 Jy ! Clean residual min=-0.003490 max=0.004668 Jy/beam ! Clean residual mean=0.000011 rms=0.000980 Jy/beam ! Combined flux in latest and established models = 0.0703279 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 36 components and 0.0703279 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=0.018600Jy sigma=0.699581 ! Fit after self-cal, rms=0.018598Jy sigma=0.699523 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 (5, -3.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00419952 Jy ! Component: 100 - total flux cleaned = 0.00653524 Jy ! Component: 150 - total flux cleaned = 0.00787668 Jy ! Component: 200 - total flux cleaned = 0.00877531 Jy ! Total flux subtracted in 200 components = 0.00877531 Jy ! Clean residual min=-0.002955 max=0.003753 Jy/beam ! Clean residual mean=0.000008 rms=0.000816 Jy/beam ! Combined flux in latest and established models = 0.0791032 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 57 components and 0.0791032 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=0.017552Jy sigma=0.657707 ! Fit after self-cal, rms=0.017459Jy sigma=0.652748 ! Inverting map ! Added new window around map position (27.8, 30.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00323031 Jy ! Component: 100 - total flux cleaned = 0.00513286 Jy ! Component: 150 - total flux cleaned = 0.00664142 Jy ! Component: 200 - total flux cleaned = 0.00787072 Jy ! Total flux subtracted in 200 components = 0.00787072 Jy ! Clean residual min=-0.002460 max=0.002466 Jy/beam ! Clean residual mean=0.000007 rms=0.000641 Jy/beam ! Combined flux in latest and established models = 0.0869739 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 87 components and 0.0869739 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=0.016759Jy sigma=0.623402 ! Fit after self-cal, rms=0.016734Jy sigma=0.622165 ! 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=0.016734Jy sigma=0.622165 ! Fit after self-cal, rms=0.016236Jy sigma=0.599436 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9194 mas, bmaj=2.845 mas, bpa=25.55 degrees ! Estimated noise=0.566251 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00120737 Jy ! Component: 100 - total flux cleaned = 0.00183459 Jy ! Component: 150 - total flux cleaned = 0.00236026 Jy ! Component: 200 - total flux cleaned = 0.00283968 Jy ! Total flux subtracted in 200 components = 0.00283968 Jy ! Clean residual min=-0.001926 max=0.002093 Jy/beam ! Clean residual mean=0.000004 rms=0.000508 Jy/beam ! Combined flux in latest and established models = 0.0898136 Jy selfcal ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 116 components and 0.0898136 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=0.016071Jy sigma=0.593199 ! Fit after self-cal, rms=0.016068Jy sigma=0.592900 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 = 0.000687225 Jy ! Component: 100 - total flux cleaned = 0.00106558 Jy ! Component: 150 - total flux cleaned = 0.00136188 Jy ! Component: 200 - total flux cleaned = 0.00158961 Jy ! Total flux subtracted in 200 components = 0.00158961 Jy ! Clean residual min=-0.001874 max=0.001995 Jy/beam ! Clean residual mean=0.000004 rms=0.000486 Jy/beam ! Combined flux in latest and established models = 0.0914032 Jy ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 133 components and 0.0914032 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=0.015980Jy sigma=0.589719 ! Fit after self-cal, rms=0.015978Jy sigma=0.589610 ! 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=0.015978Jy sigma=0.589610 ! Fit after self-cal, rms=0.015726Jy sigma=0.579080 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.998 mas, bmaj=3.055 mas, bpa=25.76 degrees ! Estimated noise=0.70835 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00131192 Jy ! Component: 100 - total flux cleaned = 0.00221821 Jy ! Component: 150 - total flux cleaned = 0.00287463 Jy ! Component: 200 - total flux cleaned = 0.0032096 Jy ! Total flux subtracted in 200 components = 0.0032096 Jy ! Clean residual min=-0.002389 max=0.002704 Jy/beam ! Clean residual mean=0.000004 rms=0.000737 Jy/beam ! Combined flux in latest and established models = 0.0946128 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 146 components and 0.0946128 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=0.015684Jy sigma=0.577151 ! Fit after self-cal, rms=0.015679Jy sigma=0.576833 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 = 0.000588247 Jy ! Component: 100 - total flux cleaned = 0.00100693 Jy ! Component: 150 - total flux cleaned = 0.00115295 Jy ! Component: 200 - total flux cleaned = 0.00123119 Jy ! Total flux subtracted in 200 components = 0.00123119 Jy ! Clean residual min=-0.002347 max=0.002705 Jy/beam ! Clean residual mean=0.000003 rms=0.000711 Jy/beam ! Combined flux in latest and established models = 0.095844 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 171 components and 0.095844 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=0.015663Jy sigma=0.576188 ! Fit after self-cal, rms=0.015661Jy sigma=0.576100 ! 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=0.921 mas, bmaj=2.836 mas, bpa=25.54 degrees ! Estimated noise=0.565815 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.921 x 2.836 at 25.54 degrees (North through East) ! Clean map min=-0.0016644 max=0.04933 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=0.755 mas, bmaj=2.85 mas, bpa=26.09 degrees ! Estimated noise=0.794741 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0353027 Jy ! Component: 100 - total flux cleaned = 0.0478398 Jy ! Component: 150 - total flux cleaned = 0.0550728 Jy ! Component: 200 - total flux cleaned = 0.0599261 Jy ! Total flux subtracted in 200 components = 0.0599261 Jy ! Clean residual min=-0.003352 max=0.003855 Jy/beam ! Clean residual mean=0.000009 rms=0.000845 Jy/beam ! Combined flux in latest and established models = 0.0599261 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 12 model components to the UV plane model. ! The established model now contains 12 components and 0.0599261 Jy ! Inverting map and beam ! Estimated beam: bmin=0.921 mas, bmaj=2.836 mas, bpa=25.54 degrees ! Estimated noise=0.565815 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) ! Added new window around map position (-40.8, -4.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00554191 Jy ! Component: 100 - total flux cleaned = 0.00930077 Jy ! Component: 150 - total flux cleaned = 0.012312 Jy ! Component: 200 - total flux cleaned = 0.0148084 Jy ! Total flux subtracted in 200 components = 0.0148084 Jy ! Clean residual min=-0.002365 max=0.003070 Jy/beam ! Clean residual mean=0.000008 rms=0.000701 Jy/beam ! Combined flux in latest and established models = 0.0747346 Jy ! Adding 46 model components to the UV plane model. ! The established model now contains 54 components and 0.0747346 Jy ! Inverting map ! Added new window around map position (-4, -0.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00314284 Jy ! Component: 100 - total flux cleaned = 0.00526244 Jy ! Component: 150 - total flux cleaned = 0.00705782 Jy ! Component: 200 - total flux cleaned = 0.00860997 Jy ! Total flux subtracted in 200 components = 0.00860997 Jy ! Clean residual min=-0.001845 max=0.001944 Jy/beam ! Clean residual mean=0.000006 rms=0.000516 Jy/beam ! Combined flux in latest and established models = 0.0833445 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 77 components and 0.0833445 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=1.998 mas, bmaj=3.055 mas, bpa=25.76 degrees ! Estimated noise=0.70835 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00244133 Jy ! Component: 100 - total flux cleaned = 0.00437634 Jy ! Component: 150 - total flux cleaned = 0.00603314 Jy ! Component: 200 - total flux cleaned = 0.00748536 Jy ! Total flux subtracted in 200 components = 0.00748536 Jy ! Clean residual min=-0.002183 max=0.001945 Jy/beam ! Clean residual mean=0.000008 rms=0.000672 Jy/beam ! Combined flux in latest and established models = 0.0908299 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 = 0.00128937 Jy ! Component: 100 - total flux cleaned = 0.00243752 Jy ! Component: 150 - total flux cleaned = 0.00346044 Jy ! Component: 200 - total flux cleaned = 0.00430381 Jy ! Total flux subtracted in 200 components = 0.00430381 Jy ! Clean residual min=-0.001875 max=0.001785 Jy/beam ! Clean residual mean=0.000005 rms=0.000556 Jy/beam ! Combined flux in latest and established models = 0.0951337 Jy ! Adding 84 model components to the UV plane model. ! The established model now contains 149 components and 0.0951337 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.921 mas, bmaj=2.836 mas, bpa=25.54 degrees ! Estimated noise=0.565815 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000159864 Jy ! Component: 100 - total flux cleaned = 0.000626762 Jy ! Component: 150 - total flux cleaned = 0.00103914 Jy ! Component: 200 - total flux cleaned = 0.00133618 Jy ! Total flux subtracted in 200 components = 0.00133618 Jy ! Clean residual min=-0.001451 max=0.001457 Jy/beam ! Clean residual mean=0.000002 rms=0.000349 Jy/beam ! Combined flux in latest and established models = 0.0964699 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 171 components and 0.0964699 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=0.015303Jy sigma=0.563981 ! Fit after self-cal, rms=0.015251Jy sigma=0.561863 wmodel /d2/scr/pima/bp177h_uvs/J1527+5849_X_map.mod ! Writing 171 model components to file: /d2/scr/pima/bp177h_uvs/J1527+5849_X_map.mod wobs /d2/scr/pima/bp177h_uvs/J1527+5849_X_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp177h_uvs/J1527+5849_X_uvs.fits wwins /d2/scr/pima/bp177h_uvs/J1527+5849_X_map.win ! wwins: Wrote 5 windows to /d2/scr/pima/bp177h_uvs/J1527+5849_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 = -0.000376895 Jy ! Component: 100 - total flux cleaned = -0.000608446 Jy ! Component: 150 - total flux cleaned = -0.000781904 Jy ! Component: 200 - total flux cleaned = -0.000964947 Jy ! Component: 250 - total flux cleaned = -0.00109907 Jy ! Component: 300 - total flux cleaned = -0.00104401 Jy ! Component: 350 - total flux cleaned = -0.00104467 Jy ! Component: 400 - total flux cleaned = -0.00107979 Jy ! Component: 450 - total flux cleaned = -0.00111326 Jy ! Component: 500 - total flux cleaned = -0.00108065 Jy ! Component: 550 - total flux cleaned = -0.0011126 Jy ! Component: 600 - total flux cleaned = -0.00111211 Jy ! Component: 650 - total flux cleaned = -0.00108211 Jy ! Component: 700 - total flux cleaned = -0.00109728 Jy ! Component: 750 - total flux cleaned = -0.00114055 Jy ! Component: 800 - total flux cleaned = -0.0011546 Jy ! Component: 850 - total flux cleaned = -0.00116838 Jy ! Component: 900 - total flux cleaned = -0.00119563 Jy ! Component: 950 - total flux cleaned = -0.00120918 Jy ! Component: 1000 - total flux cleaned = -0.00119581 Jy ! Component: 1050 - total flux cleaned = -0.00116975 Jy ! Component: 1100 - total flux cleaned = -0.00113163 Jy ! Component: 1150 - total flux cleaned = -0.00114434 Jy ! Component: 1200 - total flux cleaned = -0.00114424 Jy ! Component: 1250 - total flux cleaned = -0.00116817 Jy ! Component: 1300 - total flux cleaned = -0.00110848 Jy ! Component: 1350 - total flux cleaned = -0.00110859 Jy ! Component: 1400 - total flux cleaned = -0.00109721 Jy ! Component: 1450 - total flux cleaned = -0.00109721 Jy ! Component: 1500 - total flux cleaned = -0.00108584 Jy ! Component: 1550 - total flux cleaned = -0.0010635 Jy ! Component: 1600 - total flux cleaned = -0.00105257 Jy ! Component: 1650 - total flux cleaned = -0.00103099 Jy ! Component: 1700 - total flux cleaned = -0.00105234 Jy ! Component: 1750 - total flux cleaned = -0.0010417 Jy ! Component: 1800 - total flux cleaned = -0.000989478 Jy ! Component: 1850 - total flux cleaned = -0.00101013 Jy ! Component: 1900 - total flux cleaned = -0.000999916 Jy ! Component: 1950 - total flux cleaned = -0.000979721 Jy ! Component: 2000 - total flux cleaned = -0.000969872 Jy ! Component: 2050 - total flux cleaned = -0.00098955 Jy ! Component: 2100 - total flux cleaned = -0.00098943 Jy ! Component: 2150 - total flux cleaned = -0.000960427 Jy ! Component: 2200 - total flux cleaned = -0.000931756 Jy ! Component: 2250 - total flux cleaned = -0.000912908 Jy ! Component: 2300 - total flux cleaned = -0.000903581 Jy ! Component: 2350 - total flux cleaned = -0.000875892 Jy ! Component: 2400 - total flux cleaned = -0.000848369 Jy ! Component: 2450 - total flux cleaned = -0.000848402 Jy ! Component: 2500 - total flux cleaned = -0.000803378 Jy ! Component: 2550 - total flux cleaned = -0.000794507 Jy ! Component: 2600 - total flux cleaned = -0.000785751 Jy ! Component: 2650 - total flux cleaned = -0.000750739 Jy ! Component: 2700 - total flux cleaned = -0.000698739 Jy ! Component: 2750 - total flux cleaned = -0.00067305 Jy ! Component: 2800 - total flux cleaned = -0.000647533 Jy ! Component: 2850 - total flux cleaned = -0.000647603 Jy ! Component: 2900 - total flux cleaned = -0.00058873 Jy ! Component: 2950 - total flux cleaned = -0.000580335 Jy ! Component: 3000 - total flux cleaned = -0.000547229 Jy ! Component: 3050 - total flux cleaned = -0.000530776 Jy ! Component: 3100 - total flux cleaned = -0.000473709 Jy ! Component: 3150 - total flux cleaned = -0.000425201 Jy ! Component: 3200 - total flux cleaned = -0.000377058 Jy ! Component: 3250 - total flux cleaned = -0.000353209 Jy ! Component: 3300 - total flux cleaned = -0.000313679 Jy ! Component: 3350 - total flux cleaned = -0.000297838 Jy ! Component: 3400 - total flux cleaned = -0.00024309 Jy ! Component: 3450 - total flux cleaned = -0.000243081 Jy ! Component: 3500 - total flux cleaned = -0.000189124 Jy ! Component: 3550 - total flux cleaned = -0.000158517 Jy ! Component: 3600 - total flux cleaned = -0.000135723 Jy ! Component: 3650 - total flux cleaned = -0.000113007 Jy ! Component: 3700 - total flux cleaned = -9.04065e-05 Jy ! Component: 3750 - total flux cleaned = -3.05218e-05 Jy ! Component: 3800 - total flux cleaned = -8.15625e-06 Jy ! Component: 3850 - total flux cleaned = 3.63166e-05 Jy ! Component: 3900 - total flux cleaned = 5.10254e-05 Jy ! Component: 3950 - total flux cleaned = 0.000109729 Jy ! Component: 4000 - total flux cleaned = 0.000116991 Jy ! Component: 4050 - total flux cleaned = 0.000131536 Jy ! Total flux subtracted in 4096 components = 0.000160472 Jy ! Clean residual min=-0.000522 max=0.000452 Jy/beam ! Clean residual mean=-0.000000 rms=0.000120 Jy/beam ! Combined flux in latest and established models = 0.0966304 Jy keep ! Adding 258 model components to the UV plane model. ! The established model now contains 429 components and 0.0966303 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp177h_uvs/J1527+5849_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.921 x 2.836 at 25.54 degrees (North through East) ! Clean map min=-0.0012961 max=0.047515 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp177h_uvs/J1527+5849_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0475154 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000119402 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.753872 0.753872 1.50774 3.01549 6.03097 12.0619 24.1239 48.2478 96.4956 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.047 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 397.945 quit ! Quitting program ! Log file /d2/scr/pima/bp177h_uvs/J1527+5849_X_uvs.log closed on Sat Mar 29 22:23:00 2014