! Started logfile: /scr/pima/bp171a8_uvs/J0534+1047_X_uvs.log on Fri Dec 27 16:23:45 2013 obs /scr/pima/bp171a8_uvs/J0534+1047_X_uva.fits ! Reading UV FITS file: /scr/pima/bp171a8_uvs/J0534+1047_X_uva.fits ! AN table 1: 3 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.428571 visibilities/baseline/integration-bin. ! *** This seems a bit low - see "help observe" on the binwid argument. ! Found source: J0534+1047 ! ! 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 216 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 /scr/pima/bp171a8_uvs/J0534+1047_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 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 6 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.002797Jy sigma=1.528497 ! Fit after self-cal, rms=0.969672Jy sigma=1.529177 ! 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=5.076 mas, bmaj=5.124 mas, bpa=-48.28 degrees ! Estimated noise=56.0743 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=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0231546 Jy ! Component: 100 - total flux cleaned = 0.0252406 Jy ! Total flux subtracted in 100 components = 0.0252406 Jy ! Clean residual min=-0.005478 max=0.005518 Jy/beam ! Clean residual mean=0.000009 rms=0.002791 Jy/beam ! Combined flux in latest and established models = 0.0252406 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 31 components and 0.0252406 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=0.016824Jy sigma=0.025925 ! Fit after self-cal, rms=0.013308Jy sigma=0.023554 ! 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=5.056 mas, bmaj=5.182 mas, bpa=7.665 degrees ! Estimated noise=38.7017 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 = 0.00438353 Jy ! Component: 100 - total flux cleaned = 0.00421006 Jy ! Component: 150 - total flux cleaned = 0.00459414 Jy ! Component: 200 - total flux cleaned = 0.00460953 Jy ! Total flux subtracted in 200 components = 0.00460953 Jy ! Clean residual min=-0.000771 max=0.000763 Jy/beam ! Clean residual mean=0.000001 rms=0.000356 Jy/beam ! Combined flux in latest and established models = 0.0298501 Jy ! Performing phase self-cal ! Adding 83 model components to the UV plane model. ! The established model now contains 112 components and 0.0298501 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=0.011662Jy sigma=0.015485 ! Fit after self-cal, rms=0.011640Jy sigma=0.015441 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 5.056 x 5.182 at 7.665 degrees (North through East) ! Clean map min=-0.0032939 max=0.02542 Jy/beam if ( peak(flux,max)/imstat(rms) < lim_self ) selflim lim_val ! Selfcal amplitude corrections will be limited to 0.833333 -> 1.2. ! Selfcal phase corrections will not be limited. gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* NL 1.00* OV 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.02 HN 1.00* KP 0.94 ! LA 0.89 NL 1.04 OV 1.18 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* NL 1.00* OV 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.93 HN 1.00* KP 0.95 ! LA 1.08 NL 0.86 OV 0.83 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* NL 1.00* OV 1.00* ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.02 HN 1.00* KP 1.09 ! LA 1.04 NL 1.18 OV 1.10 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* NL 1.00* OV 1.00* ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* NL 1.00* OV 1.00* ! ! ! Fit before self-cal, rms=0.011640Jy sigma=0.015441 ! Fit after self-cal, rms=0.011445Jy sigma=0.014412 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=5.069 mas, bmaj=5.17 mas, bpa=6.529 degrees ! Estimated noise=38.3813 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 = 0.000874726 Jy ! Component: 100 - total flux cleaned = 0.00108444 Jy ! Component: 150 - total flux cleaned = 0.00137158 Jy ! Component: 200 - total flux cleaned = 0.00167941 Jy ! Total flux subtracted in 200 components = 0.00167941 Jy ! Clean residual min=-0.000326 max=0.000332 Jy/beam ! Clean residual mean=-0.000001 rms=0.000109 Jy/beam ! Combined flux in latest and established models = 0.0315295 Jy ! Performing phase self-cal ! Adding 60 model components to the UV plane model. ! The established model now contains 172 components and 0.0315295 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=0.011271Jy sigma=0.014203 ! Fit after self-cal, rms=0.011292Jy sigma=0.014192 ! 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=0.011292Jy sigma=0.014192 ! Fit after self-cal, rms=0.011227Jy sigma=0.014018 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=5.075 mas, bmaj=5.154 mas, bpa=-0.9207 degrees ! Estimated noise=38.2105 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00012113 Jy ! Component: 100 - total flux cleaned = -0.000139058 Jy ! Component: 150 - total flux cleaned = -0.00013933 Jy ! Component: 200 - total flux cleaned = -0.000138704 Jy ! Total flux subtracted in 200 components = -0.000138704 Jy ! Clean residual min=-0.000209 max=0.000207 Jy/beam ! Clean residual mean=-0.000000 rms=0.000077 Jy/beam ! Combined flux in latest and established models = 0.0313908 Jy selfcal ! Performing phase self-cal ! Adding 61 model components to the UV plane model. ! The established model now contains 232 components and 0.0313908 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=0.011120Jy sigma=0.013980 ! Fit after self-cal, rms=0.011145Jy sigma=0.013971 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 = 7.95709e-05 Jy ! Component: 100 - total flux cleaned = 5.64876e-05 Jy ! Component: 150 - total flux cleaned = 9.79878e-05 Jy ! Component: 200 - total flux cleaned = 0.000117485 Jy ! Total flux subtracted in 200 components = 0.000117485 Jy ! Clean residual min=-0.000160 max=0.000160 Jy/beam ! Clean residual mean=-0.000000 rms=0.000057 Jy/beam ! Combined flux in latest and established models = 0.0315083 Jy ! Performing phase self-cal ! Adding 64 model components to the UV plane model. ! The established model now contains 286 components and 0.0315083 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=0.011098Jy sigma=0.013956 ! Fit after self-cal, rms=0.011116Jy sigma=0.013951 ! Inverting map ! Added new window around map position (48, 18.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000125639 Jy ! Component: 100 - total flux cleaned = 0.000155956 Jy ! Component: 150 - total flux cleaned = 0.000176204 Jy ! Component: 200 - total flux cleaned = 0.000214484 Jy ! Total flux subtracted in 200 components = 0.000214484 Jy ! Clean residual min=-0.000192 max=0.000230 Jy/beam ! Clean residual mean=-0.000000 rms=0.000062 Jy/beam ! Combined flux in latest and established models = 0.0317228 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 320 components and 0.0317228 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=0.011102Jy sigma=0.013949 ! Fit after self-cal, rms=0.011113Jy sigma=0.013943 ! 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=0.011113Jy sigma=0.013943 ! Fit after self-cal, rms=0.011125Jy sigma=0.013905 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=5.079 mas, bmaj=5.139 mas, bpa=-17.23 degrees ! Estimated noise=37.8896 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.95818e-05 Jy ! Component: 100 - total flux cleaned = 0.000159233 Jy ! Component: 150 - total flux cleaned = 0.000193921 Jy ! Component: 200 - total flux cleaned = 0.000198783 Jy ! Total flux subtracted in 200 components = 0.000198783 Jy ! Clean residual min=-0.000304 max=0.000366 Jy/beam ! Clean residual mean=-0.000000 rms=0.000096 Jy/beam ! Combined flux in latest and established models = 0.0319216 Jy selfcal ! Performing phase self-cal ! Adding 41 model components to the UV plane model. ! The established model now contains 358 components and 0.0319215 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=0.011084Jy sigma=0.013930 ! Fit after self-cal, rms=0.011094Jy sigma=0.013919 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 = 4.86936e-05 Jy ! Component: 100 - total flux cleaned = 0.000114005 Jy ! Component: 150 - total flux cleaned = 8.77771e-05 Jy ! Component: 200 - total flux cleaned = 7.73012e-05 Jy ! Total flux subtracted in 200 components = 7.73012e-05 Jy ! Clean residual min=-0.000256 max=0.000361 Jy/beam ! Clean residual mean=-0.000000 rms=0.000084 Jy/beam ! Combined flux in latest and established models = 0.0319988 Jy ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 386 components and 0.0319988 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=0.011071Jy sigma=0.013932 ! Fit after self-cal, rms=0.011080Jy sigma=0.013924 ! Inverting map ! Added new window around map position (-49.2, 42). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000251651 Jy ! Component: 100 - total flux cleaned = 0.000398563 Jy ! Component: 150 - total flux cleaned = 0.000546843 Jy ! Component: 200 - total flux cleaned = 0.00068226 Jy ! Total flux subtracted in 200 components = 0.00068226 Jy ! Clean residual min=-0.000211 max=0.000281 Jy/beam ! Clean residual mean=0.000000 rms=0.000071 Jy/beam ! Combined flux in latest and established models = 0.0326811 Jy ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 424 components and 0.0326811 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=0.011043Jy sigma=0.013922 ! Fit after self-cal, rms=0.011050Jy sigma=0.013915 ! 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=0.011050Jy sigma=0.013915 ! Fit after self-cal, rms=0.011045Jy sigma=0.013882 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=5.132 mas, bmaj=5.285 mas, bpa=11.24 degrees ! Estimated noise=36.7724 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000145036 Jy ! Component: 100 - total flux cleaned = 0.000417059 Jy ! Component: 150 - total flux cleaned = 0.000644044 Jy ! Component: 200 - total flux cleaned = 0.000826873 Jy ! Total flux subtracted in 200 components = 0.000826873 Jy ! Clean residual min=-0.000240 max=0.000299 Jy/beam ! Clean residual mean=-0.000000 rms=0.000080 Jy/beam ! Combined flux in latest and established models = 0.033508 Jy selfcal ! Performing phase self-cal ! Adding 65 model components to the UV plane model. ! The established model now contains 478 components and 0.033508 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=0.010991Jy sigma=0.013899 ! Fit after self-cal, rms=0.011000Jy sigma=0.013889 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 = 9.65508e-05 Jy ! Component: 100 - total flux cleaned = 0.000258948 Jy ! Component: 150 - total flux cleaned = 0.000407483 Jy ! Component: 200 - total flux cleaned = 0.00054122 Jy ! Total flux subtracted in 200 components = 0.00054122 Jy ! Clean residual min=-0.000209 max=0.000258 Jy/beam ! Clean residual mean=-0.000000 rms=0.000065 Jy/beam ! Combined flux in latest and established models = 0.0340492 Jy ! Performing phase self-cal ! Adding 51 model components to the UV plane model. ! The established model now contains 518 components and 0.0340492 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=0.010981Jy sigma=0.013889 ! Fit after self-cal, rms=0.010992Jy sigma=0.013880 ! 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=5.074 mas, bmaj=5.138 mas, bpa=-32.71 degrees ! Estimated noise=37.5336 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 5.074 x 5.138 at -32.71 degrees (North through East) ! Clean map min=-0.0026327 max=0.025082 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=5.014 mas, bmaj=5.159 mas, bpa=-65.33 degrees ! Estimated noise=54.1376 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0188125 Jy ! Component: 100 - total flux cleaned = 0.0237235 Jy ! Component: 150 - total flux cleaned = 0.0196632 Jy ! Component: 200 - total flux cleaned = 0.0178114 Jy ! Total flux subtracted in 200 components = 0.0178114 Jy ! Clean residual min=-0.008082 max=0.010603 Jy/beam ! Clean residual mean=0.000018 rms=0.003294 Jy/beam ! Combined flux in latest and established models = 0.0178114 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 48 model components to the UV plane model. ! The established model now contains 48 components and 0.0178114 Jy ! Inverting map and beam ! Estimated beam: bmin=5.074 mas, bmaj=5.138 mas, bpa=-32.71 degrees ! Estimated noise=37.5336 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 = -0.00407844 Jy ! Component: 100 - total flux cleaned = -0.00431286 Jy ! Component: 150 - total flux cleaned = -0.00387053 Jy ! Component: 200 - total flux cleaned = -0.00376606 Jy ! Total flux subtracted in 200 components = -0.00376606 Jy ! Clean residual min=-0.005104 max=0.007355 Jy/beam ! Clean residual mean=0.000004 rms=0.001755 Jy/beam ! Combined flux in latest and established models = 0.0140453 Jy ! Adding 48 model components to the UV plane model. ! The established model now contains 94 components and 0.0140453 Jy ! Inverting map ! Added new window around map position (-51, -20.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00480168 Jy ! Component: 100 - total flux cleaned = 0.00505325 Jy ! Component: 150 - total flux cleaned = 0.00591079 Jy ! Component: 200 - total flux cleaned = 0.00625096 Jy ! Total flux subtracted in 200 components = 0.00625096 Jy ! Clean residual min=-0.003056 max=0.003142 Jy/beam ! Clean residual mean=-0.000002 rms=0.000764 Jy/beam ! Combined flux in latest and established models = 0.0202963 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 116 components and 0.0202963 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=5.132 mas, bmaj=5.285 mas, bpa=11.24 degrees ! Estimated noise=36.7724 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00223164 Jy ! Component: 100 - total flux cleaned = -0.00334466 Jy ! Component: 150 - total flux cleaned = -0.00380404 Jy ! Component: 200 - total flux cleaned = -0.00401469 Jy ! Total flux subtracted in 200 components = -0.00401469 Jy ! Clean residual min=-0.001647 max=0.001570 Jy/beam ! Clean residual mean=-0.000002 rms=0.000502 Jy/beam ! Combined flux in latest and established models = 0.0162816 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 = -0.000200929 Jy ! Component: 100 - total flux cleaned = -0.000579398 Jy ! Component: 150 - total flux cleaned = -0.000955124 Jy ! Component: 200 - total flux cleaned = -0.000955155 Jy ! Total flux subtracted in 200 components = -0.000955155 Jy ! Clean residual min=-0.001587 max=0.001422 Jy/beam ! Clean residual mean=-0.000002 rms=0.000466 Jy/beam ! Combined flux in latest and established models = 0.0153265 Jy ! Adding 57 model components to the UV plane model. ! The established model now contains 172 components and 0.0153265 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=5.074 mas, bmaj=5.138 mas, bpa=-32.71 degrees ! Estimated noise=37.5336 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.17092e-05 Jy ! Component: 100 - total flux cleaned = -0.000269761 Jy ! Component: 150 - total flux cleaned = -0.0003057 Jy ! Component: 200 - total flux cleaned = -0.000305979 Jy ! Total flux subtracted in 200 components = -0.000305979 Jy ! Clean residual min=-0.001081 max=0.001133 Jy/beam ! Clean residual mean=-0.000002 rms=0.000332 Jy/beam ! Combined flux in latest and established models = 0.0150205 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 198 components and 0.0150205 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=0.011598Jy sigma=0.015551 ! Fit after self-cal, rms=0.011391Jy sigma=0.014740 wmodel /scr/pima/bp171a8_uvs/J0534+1047_X_map.mod ! Writing 198 model components to file: /scr/pima/bp171a8_uvs/J0534+1047_X_map.mod wobs /scr/pima/bp171a8_uvs/J0534+1047_X_uvs.fits ! Writing UV FITS file: /scr/pima/bp171a8_uvs/J0534+1047_X_uvs.fits wwins /scr/pima/bp171a8_uvs/J0534+1047_X_map.win ! wwins: Wrote 3 windows to /scr/pima/bp171a8_uvs/J0534+1047_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 = -0.00036603 Jy ! Component: 100 - total flux cleaned = -0.000540325 Jy ! Component: 150 - total flux cleaned = -0.000657083 Jy ! Component: 200 - total flux cleaned = -0.00077682 Jy ! Component: 250 - total flux cleaned = -0.000871589 Jy ! Component: 300 - total flux cleaned = -0.000944096 Jy ! Component: 350 - total flux cleaned = -0.00105817 Jy ! Component: 400 - total flux cleaned = -0.00118737 Jy ! Component: 450 - total flux cleaned = -0.00131432 Jy ! Component: 500 - total flux cleaned = -0.00143087 Jy ! Component: 550 - total flux cleaned = -0.00155365 Jy ! Component: 600 - total flux cleaned = -0.00166654 Jy ! Component: 650 - total flux cleaned = -0.00178574 Jy ! Component: 700 - total flux cleaned = -0.00187204 Jy ! Component: 750 - total flux cleaned = -0.00195744 Jy ! Component: 800 - total flux cleaned = -0.0020573 Jy ! Component: 850 - total flux cleaned = -0.00214858 Jy ! Component: 900 - total flux cleaned = -0.0022541 Jy ! Component: 950 - total flux cleaned = -0.00235138 Jy ! Component: 1000 - total flux cleaned = -0.00243317 Jy ! Component: 1050 - total flux cleaned = -0.00253676 Jy ! Component: 1100 - total flux cleaned = -0.00263244 Jy ! Component: 1150 - total flux cleaned = -0.00272773 Jy ! Component: 1200 - total flux cleaned = -0.00283014 Jy ! Component: 1250 - total flux cleaned = -0.00292502 Jy ! Component: 1300 - total flux cleaned = -0.00301261 Jy ! Component: 1350 - total flux cleaned = -0.00309293 Jy ! Component: 1400 - total flux cleaned = -0.00315154 Jy ! Component: 1450 - total flux cleaned = -0.00321025 Jy ! Component: 1500 - total flux cleaned = -0.00326911 Jy ! Component: 1550 - total flux cleaned = -0.00334295 Jy ! Component: 1600 - total flux cleaned = -0.00339482 Jy ! Component: 1650 - total flux cleaned = -0.00343205 Jy ! Component: 1700 - total flux cleaned = -0.00343949 Jy ! Component: 1750 - total flux cleaned = -0.00344701 Jy ! Component: 1800 - total flux cleaned = -0.00346994 Jy ! Component: 1850 - total flux cleaned = -0.00349323 Jy ! Component: 1900 - total flux cleaned = -0.00350899 Jy ! Component: 1950 - total flux cleaned = -0.00352491 Jy ! Component: 2000 - total flux cleaned = -0.00352486 Jy ! Component: 2050 - total flux cleaned = -0.00354943 Jy ! Component: 2100 - total flux cleaned = -0.003583 Jy ! Component: 2150 - total flux cleaned = -0.00360007 Jy ! Component: 2200 - total flux cleaned = -0.00366077 Jy ! Component: 2250 - total flux cleaned = -0.00370516 Jy ! Component: 2300 - total flux cleaned = -0.00373224 Jy ! Component: 2350 - total flux cleaned = -0.00378741 Jy ! Component: 2400 - total flux cleaned = -0.00383428 Jy ! Component: 2450 - total flux cleaned = -0.0038822 Jy ! Component: 2500 - total flux cleaned = -0.00393107 Jy ! Component: 2550 - total flux cleaned = -0.00397115 Jy ! Component: 2600 - total flux cleaned = -0.00403242 Jy ! Component: 2650 - total flux cleaned = -0.00406364 Jy ! Component: 2700 - total flux cleaned = -0.0041166 Jy ! Component: 2750 - total flux cleaned = -0.00417075 Jy ! Component: 2800 - total flux cleaned = -0.00421512 Jy ! Component: 2850 - total flux cleaned = -0.00429454 Jy ! Component: 2900 - total flux cleaned = -0.00438744 Jy ! Component: 2950 - total flux cleaned = -0.00444686 Jy ! Component: 3000 - total flux cleaned = -0.00454396 Jy ! Component: 3050 - total flux cleaned = -0.0046307 Jy ! Component: 3100 - total flux cleaned = -0.00471944 Jy ! Component: 3150 - total flux cleaned = -0.00481021 Jy ! Component: 3200 - total flux cleaned = -0.00487635 Jy ! Component: 3250 - total flux cleaned = -0.00501202 Jy ! Component: 3300 - total flux cleaned = -0.00510941 Jy ! Component: 3350 - total flux cleaned = -0.00520879 Jy ! Component: 3400 - total flux cleaned = -0.00532503 Jy ! Component: 3450 - total flux cleaned = -0.00541445 Jy ! Component: 3500 - total flux cleaned = -0.00553621 Jy ! Component: 3550 - total flux cleaned = -0.00564508 Jy ! Component: 3600 - total flux cleaned = -0.0057566 Jy ! Component: 3650 - total flux cleaned = -0.00588695 Jy ! Component: 3700 - total flux cleaned = -0.00598711 Jy ! Component: 3750 - total flux cleaned = -0.00614118 Jy ! Component: 3800 - total flux cleaned = -0.0062463 Jy ! Component: 3850 - total flux cleaned = -0.00637161 Jy ! Component: 3900 - total flux cleaned = -0.00653711 Jy ! Component: 3950 - total flux cleaned = -0.00668821 Jy ! Component: 4000 - total flux cleaned = -0.00690029 Jy ! Component: 4050 - total flux cleaned = -0.00713726 Jy ! Total flux subtracted in 4096 components = -0.00738047 Jy ! Clean residual min=-0.001114 max=0.001054 Jy/beam ! Clean residual mean=-0.000003 rms=0.000356 Jy/beam ! Combined flux in latest and established models = 0.00764002 Jy keep ! Adding 226 model components to the UV plane model. ! The established model now contains 424 components and 0.00764002 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp171a8_uvs/J0534+1047_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 5.074 x 5.138 at -32.71 degrees (North through East) ! Clean map min=-0.0093648 max=0.019106 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp171a8_uvs/J0534+1047_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0191057 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000386031 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -6.06149 6.06149 12.123 24.246 48.492 96.9839 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0011 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.019 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 49.492 quit ! Quitting program ! Log file /scr/pima/bp171a8_uvs/J0534+1047_X_uvs.log closed on Fri Dec 27 16:23:53 2013