! Started logfile: /d2/scr/pima/bp177j_uvs/J0407-1211_C_uvs.log on Thu Jun 19 04:10:26 2014 obs /d2/scr/pima/bp177j_uvs/J0407-1211_C_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp177j_uvs/J0407-1211_C_uva.fits ! AN table 1: 3 integrations on 36 of 36 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0407-1211 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 4.128e+09 3.2e+07 1 3.2e+07 ! 02 2 4.16e+09 3.2e+07 1 3.2e+07 ! 03 3 4.192e+09 3.2e+07 1 3.2e+07 ! 04 4 4.224e+09 3.2e+07 1 3.2e+07 ! 05 5 4.416e+09 3.2e+07 1 3.2e+07 ! 06 6 4.512e+09 3.2e+07 1 3.2e+07 ! 07 7 4.544e+09 3.2e+07 1 3.2e+07 ! 08 8 4.576e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 864 visibilities. select RR ! Selecting polarization: RR, channels: 1..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.3 print "taper_size =", taper_size ! taper_size = 40 ![@/home/lpetrov/bin/01_muppet /d2/scr/pima/bp177j_uvs/J0407-1211_C] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.300x0.300 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! ! 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=1.284248Jy sigma=41.392918 ! Fit after self-cal, rms=0.292538Jy sigma=8.493057 ! 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=2.188 mas, bmaj=4.911 mas, bpa=3.965 degrees ! Estimated noise=1.04227 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 = 0.598835 Jy ! Component: 100 - total flux cleaned = 0.739255 Jy ! Total flux subtracted in 100 components = 0.739255 Jy ! Clean residual min=-0.041973 max=0.065844 Jy/beam ! Clean residual mean=-0.000163 rms=0.011048 Jy/beam ! Combined flux in latest and established models = 0.739255 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.739255 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=0.178763Jy sigma=4.964562 ! Fit after self-cal, rms=0.178693Jy sigma=4.960235 ! Inverting map print "************** FINISHED UNIFORM WEIGHTING CLEAN **************" ! ************** FINISHED UNIFORM WEIGHTING CLEAN ************** ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.489 mas, bmaj=5.309 mas, bpa=2.044 degrees ! Estimated noise=0.819424 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 (33.3, -39.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0817852 Jy ! Component: 100 - total flux cleaned = 0.12863 Jy ! Component: 150 - total flux cleaned = 0.159617 Jy ! Component: 200 - total flux cleaned = 0.180971 Jy ! Total flux subtracted in 200 components = 0.180971 Jy ! Clean residual min=-0.026063 max=0.037572 Jy/beam ! Clean residual mean=0.000036 rms=0.007734 Jy/beam ! Combined flux in latest and established models = 0.920226 Jy ! Performing phase self-cal ! Adding 51 model components to the UV plane model. ! The established model now contains 57 components and 0.920226 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=0.127188Jy sigma=3.342995 ! Fit after self-cal, rms=0.125289Jy sigma=3.241189 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.489 x 5.309 at 2.044 degrees (North through East) ! Clean map min=-0.025121 max=0.74984 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 1.14 FD 1.01 HN 0.97 KP 0.90 ! LA 1.06 NL 1.02 OV 0.95 PT 0.88 ! SC 0.97 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.15 FD 1.14 HN 1.00 KP 0.96 ! LA 1.14 NL 1.08 OV 1.02 PT 0.99 ! SC 0.99 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 FD 1.07 HN 1.00 KP 1.00 ! LA 1.08 NL 0.96 OV 0.97 PT 1.00 ! SC 0.97 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.14 FD 0.91 HN 0.97 KP 0.91 ! LA 1.02 NL 0.92 OV 0.94 PT 0.93 ! SC 0.95 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Fit before self-cal, rms=0.125289Jy sigma=3.241189 ! Fit after self-cal, rms=0.110549Jy sigma=2.680385 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.476 mas, bmaj=5.296 mas, bpa=2.036 degrees ! Estimated noise=0.817051 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 = 0.014189 Jy ! Component: 100 - total flux cleaned = 0.0198983 Jy ! Component: 150 - total flux cleaned = 0.0240244 Jy ! Component: 200 - total flux cleaned = 0.027642 Jy ! Total flux subtracted in 200 components = 0.027642 Jy ! Clean residual min=-0.016390 max=0.021656 Jy/beam ! Clean residual mean=0.000083 rms=0.005064 Jy/beam ! Combined flux in latest and established models = 0.947868 Jy ! Performing phase self-cal ! Adding 48 model components to the UV plane model. ! The established model now contains 97 components and 0.947868 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=0.106935Jy sigma=2.567314 ! Fit after self-cal, rms=0.106758Jy sigma=2.553438 ! 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=0.106758Jy sigma=2.553438 ! Fit after self-cal, rms=0.106645Jy sigma=2.543060 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.472 mas, bmaj=5.287 mas, bpa=2.094 degrees ! Estimated noise=0.819415 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.007331 Jy ! Component: 100 - total flux cleaned = 0.0109315 Jy ! Component: 150 - total flux cleaned = 0.0131334 Jy ! Component: 200 - total flux cleaned = 0.0142557 Jy ! Total flux subtracted in 200 components = 0.0142557 Jy ! Clean residual min=-0.016157 max=0.021152 Jy/beam ! Clean residual mean=0.000080 rms=0.004904 Jy/beam ! Combined flux in latest and established models = 0.962124 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 108 components and 0.962124 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=0.105074Jy sigma=2.500120 ! Fit after self-cal, rms=0.104972Jy sigma=2.492544 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 (8.1, 16.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0200315 Jy ! Component: 100 - total flux cleaned = 0.0251929 Jy ! Component: 150 - total flux cleaned = 0.0272545 Jy ! Component: 200 - total flux cleaned = 0.028748 Jy ! Total flux subtracted in 200 components = 0.028748 Jy ! Clean residual min=-0.013560 max=0.016024 Jy/beam ! Clean residual mean=0.000037 rms=0.004016 Jy/beam ! Combined flux in latest and established models = 0.990872 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 132 components and 0.990872 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=0.100487Jy sigma=2.313692 ! Fit after self-cal, rms=0.100356Jy sigma=2.307212 ! 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=0.100356Jy sigma=2.307212 ! Fit after self-cal, rms=0.094752Jy sigma=2.069811 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.468 mas, bmaj=5.285 mas, bpa=2.252 degrees ! Estimated noise=0.82561 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00685332 Jy ! Component: 100 - total flux cleaned = 0.00811172 Jy ! Component: 150 - total flux cleaned = 0.00900879 Jy ! Component: 200 - total flux cleaned = 0.00983568 Jy ! Total flux subtracted in 200 components = 0.00983568 Jy ! Clean residual min=-0.011735 max=0.012663 Jy/beam ! Clean residual mean=0.000038 rms=0.003381 Jy/beam ! Combined flux in latest and established models = 1.00071 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 151 components and 1.00071 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=0.093058Jy sigma=2.023114 ! Fit after self-cal, rms=0.093092Jy sigma=2.020523 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 = 0.00121045 Jy ! Component: 100 - total flux cleaned = 0.00179573 Jy ! Component: 150 - total flux cleaned = 0.00252826 Jy ! Component: 200 - total flux cleaned = 0.00322665 Jy ! Total flux subtracted in 200 components = 0.00322665 Jy ! Clean residual min=-0.011453 max=0.011126 Jy/beam ! Clean residual mean=0.000036 rms=0.003234 Jy/beam ! Combined flux in latest and established models = 1.00393 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 168 components and 1.00393 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=0.092173Jy sigma=1.998467 ! Fit after self-cal, rms=0.092193Jy sigma=1.997642 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.092193Jy sigma=1.997642 ! Fit after self-cal, rms=0.091867Jy sigma=1.983799 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.813 mas, bmaj=6.599 mas, bpa=-7.885 degrees ! Estimated noise=0.991832 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00891739 Jy ! Component: 100 - total flux cleaned = 0.0105802 Jy ! Component: 150 - total flux cleaned = 0.0122381 Jy ! Component: 200 - total flux cleaned = 0.0134707 Jy ! Total flux subtracted in 200 components = 0.0134707 Jy ! Clean residual min=-0.015079 max=0.013397 Jy/beam ! Clean residual mean=0.000044 rms=0.004249 Jy/beam ! Combined flux in latest and established models = 1.01741 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 185 components and 1.01741 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=0.090571Jy sigma=1.970536 ! Fit after self-cal, rms=0.090602Jy sigma=1.968964 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 = 7.45852e-05 Jy ! Component: 100 - total flux cleaned = 8.08079e-05 Jy ! Component: 150 - total flux cleaned = 0.000255734 Jy ! Component: 200 - total flux cleaned = 0.000726492 Jy ! Total flux subtracted in 200 components = 0.000726492 Jy ! Clean residual min=-0.014746 max=0.012726 Jy/beam ! Clean residual mean=0.000037 rms=0.004087 Jy/beam ! Combined flux in latest and established models = 1.01813 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 193 components and 1.01813 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=0.090050Jy sigma=1.961184 ! Fit after self-cal, rms=0.090061Jy sigma=1.960686 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "************** FINISHED AMPLITUDE SELF-CAL **************" ! ************** FINISHED AMPLITUDE SELF-CAL ************** restore ! Inverting map and beam ! Estimated beam: bmin=2.467 mas, bmaj=5.282 mas, bpa=2.32 degrees ! Estimated noise=0.830804 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.467 x 5.282 at 2.32 degrees (North through East) ! Clean map min=-0.014528 max=0.74613 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 ! Performing amp+phase self-cal ! ! 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=0.090061Jy sigma=1.960686 ! Fit after self-cal, rms=0.087604Jy sigma=1.875322 ! Inverting map and beam ! Estimated beam: bmin=2.463 mas, bmaj=5.272 mas, bpa=2.452 degrees ! Estimated noise=0.83435 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00481943 Jy ! Component: 100 - total flux cleaned = 0.00574583 Jy ! Component: 150 - total flux cleaned = 0.00641761 Jy ! Component: 200 - total flux cleaned = 0.00702715 Jy ! Total flux subtracted in 200 components = 0.00702715 Jy ! Clean residual min=-0.010969 max=0.009948 Jy/beam ! Clean residual mean=0.000020 rms=0.002972 Jy/beam ! Combined flux in latest and established models = 1.02516 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 213 components and 1.02516 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=0.086513Jy sigma=1.847864 ! Fit after self-cal, rms=0.086512Jy sigma=1.845912 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000689449 Jy ! Component: 100 - total flux cleaned = 0.000549774 Jy ! Component: 150 - total flux cleaned = 0.000821215 Jy ! Component: 200 - total flux cleaned = 0.00107164 Jy ! Total flux subtracted in 200 components = 0.00107164 Jy ! Clean residual min=-0.010893 max=0.009766 Jy/beam ! Clean residual mean=0.000018 rms=0.002892 Jy/beam ! Combined flux in latest and established models = 1.02623 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 218 components and 1.02623 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=0.086039Jy sigma=1.831920 ! Fit after self-cal, rms=0.086035Jy sigma=1.831110 ! Inverting map ! Performing amp+phase self-cal ! ! 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=0.086035Jy sigma=1.831110 ! Fit after self-cal, rms=0.085953Jy sigma=1.822029 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=2.166 mas, bmaj=4.893 mas, bpa=4.511 degrees ! Estimated noise=1.05139 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.603349 Jy ! Component: 100 - total flux cleaned = 0.747852 Jy ! Component: 150 - total flux cleaned = 0.815896 Jy ! Component: 200 - total flux cleaned = 0.857075 Jy ! Total flux subtracted in 200 components = 0.857075 Jy ! Clean residual min=-0.019055 max=0.027526 Jy/beam ! Clean residual mean=-0.000065 rms=0.005872 Jy/beam ! Combined flux in latest and established models = 0.857075 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 32 model components to the UV plane model. ! The established model now contains 32 components and 0.857075 Jy ! Inverting map and beam ! Estimated beam: bmin=2.462 mas, bmaj=5.271 mas, bpa=2.504 degrees ! Estimated noise=0.838634 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 (1.5, 7.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.048341 Jy ! Component: 100 - total flux cleaned = 0.0807876 Jy ! Component: 150 - total flux cleaned = 0.10447 Jy ! Component: 200 - total flux cleaned = 0.122593 Jy ! Total flux subtracted in 200 components = 0.122593 Jy ! Clean residual min=-0.016326 max=0.015372 Jy/beam ! Clean residual mean=0.000016 rms=0.004401 Jy/beam ! Combined flux in latest and established models = 0.979668 Jy ! Adding 74 model components to the UV plane model. ! The established model now contains 104 components and 0.979668 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.806 mas, bmaj=6.572 mas, bpa=-7.68 degrees ! Estimated noise=1.0036 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0204295 Jy ! Component: 100 - total flux cleaned = 0.0332558 Jy ! Component: 150 - total flux cleaned = 0.040514 Jy ! Component: 200 - total flux cleaned = 0.0449943 Jy ! Total flux subtracted in 200 components = 0.0449943 Jy ! Clean residual min=-0.015265 max=0.014875 Jy/beam ! Clean residual mean=-0.000012 rms=0.004542 Jy/beam ! Combined flux in latest and established models = 1.02466 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 = 0.00317152 Jy ! Component: 100 - total flux cleaned = 0.00473178 Jy ! Component: 150 - total flux cleaned = 0.00641619 Jy ! Component: 200 - total flux cleaned = 0.00770019 Jy ! Total flux subtracted in 200 components = 0.00770019 Jy ! Clean residual min=-0.014584 max=0.012885 Jy/beam ! Clean residual mean=-0.000029 rms=0.004063 Jy/beam ! Combined flux in latest and established models = 1.03236 Jy ! Adding 79 model components to the UV plane model. ! The established model now contains 175 components and 1.03236 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.462 mas, bmaj=5.271 mas, bpa=2.504 degrees ! Estimated noise=0.838634 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00473059 Jy ! Component: 100 - total flux cleaned = 0.00593383 Jy ! Component: 150 - total flux cleaned = 0.00699371 Jy ! Component: 200 - total flux cleaned = 0.00757999 Jy ! Total flux subtracted in 200 components = 0.00757999 Jy ! Clean residual min=-0.012562 max=0.010081 Jy/beam ! Clean residual mean=-0.000019 rms=0.002925 Jy/beam ! Combined flux in latest and established models = 1.03994 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 198 components and 1.03994 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=0.084923Jy sigma=1.799728 ! Fit after self-cal, rms=0.084456Jy sigma=1.780081 wmodel /d2/scr/pima/bp177j_uvs/J0407-1211_C_map.mod ! Writing 198 model components to file: /d2/scr/pima/bp177j_uvs/J0407-1211_C_map.mod wobs /d2/scr/pima/bp177j_uvs/J0407-1211_C_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp177j_uvs/J0407-1211_C_uvs.fits wwins /d2/scr/pima/bp177j_uvs/J0407-1211_C_map.win ! wwins: Wrote 4 windows to /d2/scr/pima/bp177j_uvs/J0407-1211_C_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.00549583 Jy ! Component: 100 - total flux cleaned = -0.0101419 Jy ! Component: 150 - total flux cleaned = -0.0135612 Jy ! Component: 200 - total flux cleaned = -0.0167665 Jy ! Component: 250 - total flux cleaned = -0.0194859 Jy ! Component: 300 - total flux cleaned = -0.0219157 Jy ! Component: 350 - total flux cleaned = -0.023963 Jy ! Component: 400 - total flux cleaned = -0.0255312 Jy ! Component: 450 - total flux cleaned = -0.02691 Jy ! Component: 500 - total flux cleaned = -0.0275136 Jy ! Component: 550 - total flux cleaned = -0.0282122 Jy ! Component: 600 - total flux cleaned = -0.0286619 Jy ! Component: 650 - total flux cleaned = -0.0289874 Jy ! Component: 700 - total flux cleaned = -0.0290939 Jy ! Component: 750 - total flux cleaned = -0.0293013 Jy ! Component: 800 - total flux cleaned = -0.0295018 Jy ! Component: 850 - total flux cleaned = -0.0297911 Jy ! Component: 900 - total flux cleaned = -0.0300749 Jy ! Component: 950 - total flux cleaned = -0.0302607 Jy ! Component: 1000 - total flux cleaned = -0.0306193 Jy ! Component: 1050 - total flux cleaned = -0.0308783 Jy ! Component: 1100 - total flux cleaned = -0.0308768 Jy ! Component: 1150 - total flux cleaned = -0.0307126 Jy ! Component: 1200 - total flux cleaned = -0.0311247 Jy ! Component: 1250 - total flux cleaned = -0.0310459 Jy ! Component: 1300 - total flux cleaned = -0.0311252 Jy ! Component: 1350 - total flux cleaned = -0.0314323 Jy ! Component: 1400 - total flux cleaned = -0.0315047 Jy ! Component: 1450 - total flux cleaned = -0.0315026 Jy ! Component: 1500 - total flux cleaned = -0.0315751 Jy ! Component: 1550 - total flux cleaned = -0.0317859 Jy ! Component: 1600 - total flux cleaned = -0.0320616 Jy ! Component: 1650 - total flux cleaned = -0.0320617 Jy ! Component: 1700 - total flux cleaned = -0.0321967 Jy ! Component: 1750 - total flux cleaned = -0.0325908 Jy ! Component: 1800 - total flux cleaned = -0.0328481 Jy ! Component: 1850 - total flux cleaned = -0.0331624 Jy ! Component: 1900 - total flux cleaned = -0.0332238 Jy ! Component: 1950 - total flux cleaned = -0.0334671 Jy ! Component: 2000 - total flux cleaned = -0.0335277 Jy ! Component: 2050 - total flux cleaned = -0.0335858 Jy ! Component: 2100 - total flux cleaned = -0.0337013 Jy ! Component: 2150 - total flux cleaned = -0.0338704 Jy ! Component: 2200 - total flux cleaned = -0.0339262 Jy ! Component: 2250 - total flux cleaned = -0.0339822 Jy ! Component: 2300 - total flux cleaned = -0.0339837 Jy ! Component: 2350 - total flux cleaned = -0.0341976 Jy ! Component: 2400 - total flux cleaned = -0.034198 Jy ! Component: 2450 - total flux cleaned = -0.0341989 Jy ! Component: 2500 - total flux cleaned = -0.0344542 Jy ! Component: 2550 - total flux cleaned = -0.0344046 Jy ! Component: 2600 - total flux cleaned = -0.0344545 Jy ! Component: 2650 - total flux cleaned = -0.03465 Jy ! Component: 2700 - total flux cleaned = -0.0345042 Jy ! Component: 2750 - total flux cleaned = -0.0346476 Jy ! Component: 2800 - total flux cleaned = -0.0346478 Jy ! Component: 2850 - total flux cleaned = -0.0348795 Jy ! Component: 2900 - total flux cleaned = -0.034971 Jy ! Component: 2950 - total flux cleaned = -0.0350619 Jy ! Component: 3000 - total flux cleaned = -0.035152 Jy ! Component: 3050 - total flux cleaned = -0.0352844 Jy ! Component: 3100 - total flux cleaned = -0.035241 Jy ! Component: 3150 - total flux cleaned = -0.0354573 Jy ! Component: 3200 - total flux cleaned = -0.0353712 Jy ! Component: 3250 - total flux cleaned = -0.0354564 Jy ! Component: 3300 - total flux cleaned = -0.0355825 Jy ! Component: 3350 - total flux cleaned = -0.035707 Jy ! Component: 3400 - total flux cleaned = -0.0357477 Jy ! Component: 3450 - total flux cleaned = -0.0357474 Jy ! Component: 3500 - total flux cleaned = -0.0357874 Jy ! Component: 3550 - total flux cleaned = -0.0359067 Jy ! Component: 3600 - total flux cleaned = -0.0359068 Jy ! Component: 3650 - total flux cleaned = -0.0359851 Jy ! Component: 3700 - total flux cleaned = -0.0361398 Jy ! Component: 3750 - total flux cleaned = -0.0362547 Jy ! Component: 3800 - total flux cleaned = -0.0362546 Jy ! Component: 3850 - total flux cleaned = -0.0363299 Jy ! Component: 3900 - total flux cleaned = -0.0362926 Jy ! Component: 3950 - total flux cleaned = -0.0362928 Jy ! Component: 4000 - total flux cleaned = -0.0363295 Jy ! Component: 4050 - total flux cleaned = -0.0364753 Jy ! Total flux subtracted in 4096 components = -0.0364028 Jy ! Clean residual min=-0.001957 max=0.002387 Jy/beam ! Clean residual mean=-0.000018 rms=0.000683 Jy/beam ! Combined flux in latest and established models = 1.00354 Jy keep ! Adding 324 model components to the UV plane model. ! The established model now contains 522 components and 1.00354 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp177j_uvs/J0407-1211_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.462 x 5.271 at 2.504 degrees (North through East) ! Clean map min=-0.01 max=0.74805 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp177j_uvs/J0407-1211_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.748048 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000643871 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.25822 0.25822 0.516441 1.03288 2.06576 4.13152 8.26305 16.5261 33.0522 66.1044 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0019 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.748 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1161.8 quit ! Quitting program ! Log file /d2/scr/pima/bp177j_uvs/J0407-1211_C_uvs.log closed on Thu Jun 19 04:10:32 2014