! Started logfile: /d2/scr/pima/bp177j_uvs/J0441+0408_C_uvs.log on Thu Jun 19 04:11:09 2014 obs /d2/scr/pima/bp177j_uvs/J0441+0408_C_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp177j_uvs/J0441+0408_C_uva.fits ! AN table 1: 4 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.95 visibilities/baseline/integration-bin. ! Found source: J0441+0408 ! ! 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 1368 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/J0441+0408_C] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.300x0.300 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 1 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.006115Jy sigma=41.353889 ! Fit after self-cal, rms=0.909038Jy sigma=37.423349 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.282 mas, bmaj=3.517 mas, bpa=-1.623 degrees ! Estimated noise=0.592256 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 = 0.0671884 Jy ! Component: 100 - total flux cleaned = 0.0831446 Jy ! Total flux subtracted in 100 components = 0.0831446 Jy ! Clean residual min=-0.002566 max=0.006226 Jy/beam ! Clean residual mean=-0.000001 rms=0.000816 Jy/beam ! Combined flux in latest and established models = 0.0831446 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.0831446 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=0.024828Jy sigma=0.789606 ! Fit after self-cal, rms=0.024813Jy sigma=0.789031 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00667784 Jy ! Component: 100 - total flux cleaned = 0.0101542 Jy ! Total flux subtracted in 100 components = 0.0101542 Jy ! Clean residual min=-0.002406 max=0.002599 Jy/beam ! Clean residual mean=-0.000001 rms=0.000550 Jy/beam ! Combined flux in latest and established models = 0.0932988 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 17 components and 0.0932988 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=0.022074Jy sigma=0.666085 ! Fit after self-cal, rms=0.022064Jy sigma=0.665817 ! 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=1.605 mas, bmaj=3.957 mas, bpa=0.3667 degrees ! Estimated noise=0.484553 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 = 0.00282082 Jy ! Component: 100 - total flux cleaned = 0.00413195 Jy ! Component: 150 - total flux cleaned = 0.0048808 Jy ! Component: 200 - total flux cleaned = 0.00535091 Jy ! Total flux subtracted in 200 components = 0.00535091 Jy ! Clean residual min=-0.002182 max=0.002112 Jy/beam ! Clean residual mean=-0.000001 rms=0.000503 Jy/beam ! Combined flux in latest and established models = 0.0986497 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 29 components and 0.0986497 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=0.021557Jy sigma=0.652246 ! Fit after self-cal, rms=0.021559Jy sigma=0.652220 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.605 x 3.957 at 0.3667 degrees (North through East) ! Clean map min=-0.002126 max=0.08887 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 0.98 FD 1.07 HN 1.03 KP 0.93 ! LA 1.04 MK 1.05 NL 1.07 OV 1.03 ! PT 0.87 SC 0.93 ! ! ! 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 0.96 FD 1.14 HN 1.13 KP 1.00 ! LA 1.00 MK 1.06 NL 1.00 OV 1.02 ! PT 1.04 SC 0.99 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.04 HN 0.97 KP 1.01 ! LA 1.04 MK 1.02 NL 1.01 OV 0.96 ! PT 0.94 SC 1.03 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.00 HN 1.02 KP 0.99 ! LA 1.07 MK 0.98 NL 1.00 OV 0.97 ! PT 1.06 SC 1.08 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.92 HN 0.95 KP 0.94 ! LA 0.99 MK 0.94 NL 0.98 OV 0.95 ! PT 0.96 SC 0.96 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.98 HN 0.99 KP 0.99 ! LA 1.02 MK 0.99 NL 0.97 OV 0.99 ! PT 0.95 SC 0.99 ! ! ! Fit before self-cal, rms=0.021559Jy sigma=0.652220 ! Fit after self-cal, rms=0.020706Jy sigma=0.604917 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.605 mas, bmaj=3.962 mas, bpa=0.3475 degrees ! Estimated noise=0.484691 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 = 7.82941e-05 Jy ! Component: 100 - total flux cleaned = 7.81366e-05 Jy ! Component: 150 - total flux cleaned = 8.72748e-05 Jy ! Component: 200 - total flux cleaned = 0.000105436 Jy ! Total flux subtracted in 200 components = 0.000105436 Jy ! Clean residual min=-0.001738 max=0.001701 Jy/beam ! Clean residual mean=-0.000000 rms=0.000403 Jy/beam ! Combined flux in latest and established models = 0.0987551 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 33 components and 0.0987551 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=0.020697Jy sigma=0.604505 ! Fit after self-cal, rms=0.020699Jy sigma=0.604469 ! 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=0.020699Jy sigma=0.604469 ! Fit after self-cal, rms=0.020701Jy sigma=0.604456 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.605 mas, bmaj=3.962 mas, bpa=0.3291 degrees ! Estimated noise=0.484793 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.38004e-05 Jy ! Component: 100 - total flux cleaned = 0.000102735 Jy ! Component: 150 - total flux cleaned = 0.000102844 Jy ! Component: 200 - total flux cleaned = 0.000119285 Jy ! Total flux subtracted in 200 components = 0.000119285 Jy ! Clean residual min=-0.001731 max=0.001695 Jy/beam ! Clean residual mean=-0.000000 rms=0.000401 Jy/beam ! Combined flux in latest and established models = 0.0988744 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 35 components and 0.0988744 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=0.020694Jy sigma=0.604153 ! Fit after self-cal, rms=0.020694Jy sigma=0.604152 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 = 8.44945e-06 Jy ! Component: 100 - total flux cleaned = 2.44236e-05 Jy ! Component: 150 - total flux cleaned = 3.94916e-05 Jy ! Component: 200 - total flux cleaned = 4.64926e-05 Jy ! Total flux subtracted in 200 components = 4.64926e-05 Jy ! Clean residual min=-0.001723 max=0.001696 Jy/beam ! Clean residual mean=-0.000000 rms=0.000400 Jy/beam ! Combined flux in latest and established models = 0.0989209 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 35 components and 0.0989209 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=0.020689Jy sigma=0.603887 ! Fit after self-cal, rms=0.020689Jy sigma=0.603886 ! 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=0.020689Jy sigma=0.603886 ! Fit after self-cal, rms=0.020708Jy sigma=0.604102 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.603 mas, bmaj=3.96 mas, bpa=0.3356 degrees ! Estimated noise=0.484906 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000142199 Jy ! Component: 100 - total flux cleaned = 0.000164163 Jy ! Component: 150 - total flux cleaned = 0.000178218 Jy ! Component: 200 - total flux cleaned = 0.000192143 Jy ! Total flux subtracted in 200 components = 0.000192143 Jy ! Clean residual min=-0.001713 max=0.001694 Jy/beam ! Clean residual mean=-0.000000 rms=0.000400 Jy/beam ! Combined flux in latest and established models = 0.0991131 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 35 components and 0.0991131 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=0.020701Jy sigma=0.603941 ! Fit after self-cal, rms=0.020700Jy sigma=0.603939 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 = 2.06491e-05 Jy ! Component: 100 - total flux cleaned = 3.40252e-05 Jy ! Component: 150 - total flux cleaned = 4.07692e-05 Jy ! Component: 200 - total flux cleaned = 5.34745e-05 Jy ! Total flux subtracted in 200 components = 5.34745e-05 Jy ! Clean residual min=-0.001709 max=0.001694 Jy/beam ! Clean residual mean=-0.000000 rms=0.000399 Jy/beam ! Combined flux in latest and established models = 0.0991665 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 38 components and 0.0991665 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=0.020697Jy sigma=0.603743 ! Fit after self-cal, rms=0.020697Jy sigma=0.603742 ! 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=0.020697Jy sigma=0.603742 ! Fit after self-cal, rms=0.020703Jy sigma=0.603747 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.663 mas, bmaj=5.964 mas, bpa=1.958 degrees ! Estimated noise=0.619236 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000519447 Jy ! Component: 100 - total flux cleaned = 0.000664143 Jy ! Component: 150 - total flux cleaned = 0.000674624 Jy ! Component: 200 - total flux cleaned = 0.000689683 Jy ! Total flux subtracted in 200 components = 0.000689683 Jy ! Clean residual min=-0.002309 max=0.001814 Jy/beam ! Clean residual mean=-0.000001 rms=0.000566 Jy/beam ! Combined flux in latest and established models = 0.0998562 Jy selfcal ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 39 components and 0.0998562 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=0.020685Jy sigma=0.604288 ! Fit after self-cal, rms=0.020685Jy sigma=0.604262 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 = 2.69633e-05 Jy ! Component: 100 - total flux cleaned = 3.23096e-05 Jy ! Component: 150 - total flux cleaned = 3.75749e-05 Jy ! Component: 200 - total flux cleaned = 3.78781e-05 Jy ! Total flux subtracted in 200 components = 3.78781e-05 Jy ! Clean residual min=-0.002300 max=0.001809 Jy/beam ! Clean residual mean=-0.000001 rms=0.000565 Jy/beam ! Combined flux in latest and established models = 0.0998941 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 43 components and 0.0998941 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=0.020686Jy sigma=0.604279 ! Fit after self-cal, rms=0.020687Jy sigma=0.604266 ! 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=1.602 mas, bmaj=3.958 mas, bpa=0.3442 degrees ! Estimated noise=0.485082 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.602 x 3.958 at 0.3442 degrees (North through East) ! Clean map min=-0.0016372 max=0.088724 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "************** CLEARING MODEL AND STARTING OVER **********" ! ************** CLEARING MODEL AND STARTING OVER ********** clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.279 mas, bmaj=3.527 mas, bpa=-1.725 degrees ! Estimated noise=0.594763 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0674628 Jy ! Component: 100 - total flux cleaned = 0.0836261 Jy ! Component: 150 - total flux cleaned = 0.0904017 Jy ! Component: 200 - total flux cleaned = 0.0938848 Jy ! Total flux subtracted in 200 components = 0.0938848 Jy ! Clean residual min=-0.002225 max=0.002495 Jy/beam ! Clean residual mean=-0.000001 rms=0.000471 Jy/beam ! Combined flux in latest and established models = 0.0938848 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 17 model components to the UV plane model. ! The established model now contains 17 components and 0.0938848 Jy ! Inverting map and beam ! Estimated beam: bmin=1.602 mas, bmaj=3.958 mas, bpa=0.3442 degrees ! Estimated noise=0.485082 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, -0.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00292575 Jy ! Component: 100 - total flux cleaned = 0.00451548 Jy ! Component: 150 - total flux cleaned = 0.0052097 Jy ! Component: 200 - total flux cleaned = 0.00551088 Jy ! Total flux subtracted in 200 components = 0.00551088 Jy ! Clean residual min=-0.001572 max=0.001680 Jy/beam ! Clean residual mean=-0.000000 rms=0.000386 Jy/beam ! Combined flux in latest and established models = 0.0993957 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 42 components and 0.0993957 Jy ! Inverting map ! Added new window around map position (-38.7, 68.1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000888683 Jy ! Component: 100 - total flux cleaned = 0.000753506 Jy ! Component: 150 - total flux cleaned = 0.000695091 Jy ! Component: 200 - total flux cleaned = 0.00066907 Jy ! Total flux subtracted in 200 components = 0.00066907 Jy ! Clean residual min=-0.001525 max=0.001509 Jy/beam ! Clean residual mean=0.000000 rms=0.000366 Jy/beam ! Combined flux in latest and established models = 0.100065 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 63 components and 0.100065 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=3.663 mas, bmaj=5.964 mas, bpa=1.958 degrees ! Estimated noise=0.619236 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0003391 Jy ! Component: 100 - total flux cleaned = 0.000556218 Jy ! Component: 150 - total flux cleaned = 0.000678939 Jy ! Component: 200 - total flux cleaned = 0.000738137 Jy ! Total flux subtracted in 200 components = 0.000738137 Jy ! Clean residual min=-0.001974 max=0.001799 Jy/beam ! Clean residual mean=-0.000000 rms=0.000527 Jy/beam ! Combined flux in latest and established models = 0.100803 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 = 3.85116e-05 Jy ! Component: 100 - total flux cleaned = 5.02554e-05 Jy ! Component: 150 - total flux cleaned = 3.97151e-05 Jy ! Component: 200 - total flux cleaned = 3.98708e-05 Jy ! Total flux subtracted in 200 components = 3.98708e-05 Jy ! Clean residual min=-0.001946 max=0.001796 Jy/beam ! Clean residual mean=-0.000000 rms=0.000523 Jy/beam ! Combined flux in latest and established models = 0.100843 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 83 components and 0.100843 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.602 mas, bmaj=3.958 mas, bpa=0.3442 degrees ! Estimated noise=0.485082 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.30481e-05 Jy ! Component: 100 - total flux cleaned = -5.65185e-05 Jy ! Component: 150 - total flux cleaned = -0.000147388 Jy ! Component: 200 - total flux cleaned = -0.000230435 Jy ! Total flux subtracted in 200 components = -0.000230435 Jy ! Clean residual min=-0.001499 max=0.001530 Jy/beam ! Clean residual mean=0.000000 rms=0.000354 Jy/beam ! Combined flux in latest and established models = 0.100612 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 96 components and 0.100612 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=0.020392Jy sigma=0.591940 ! Fit after self-cal, rms=0.020384Jy sigma=0.591152 wmodel /d2/scr/pima/bp177j_uvs/J0441+0408_C_map.mod ! Writing 96 model components to file: /d2/scr/pima/bp177j_uvs/J0441+0408_C_map.mod wobs /d2/scr/pima/bp177j_uvs/J0441+0408_C_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp177j_uvs/J0441+0408_C_uvs.fits wwins /d2/scr/pima/bp177j_uvs/J0441+0408_C_map.win ! wwins: Wrote 3 windows to /d2/scr/pima/bp177j_uvs/J0441+0408_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 = -0.000245515 Jy ! Component: 100 - total flux cleaned = -0.000565964 Jy ! Component: 150 - total flux cleaned = -0.000885364 Jy ! Component: 200 - total flux cleaned = -0.00112058 Jy ! Component: 250 - total flux cleaned = -0.00134473 Jy ! Component: 300 - total flux cleaned = -0.00144283 Jy ! Component: 350 - total flux cleaned = -0.00155616 Jy ! Component: 400 - total flux cleaned = -0.00161094 Jy ! Component: 450 - total flux cleaned = -0.00169891 Jy ! Component: 500 - total flux cleaned = -0.00174981 Jy ! Component: 550 - total flux cleaned = -0.00178263 Jy ! Component: 600 - total flux cleaned = -0.00173363 Jy ! Component: 650 - total flux cleaned = -0.00170207 Jy ! Component: 700 - total flux cleaned = -0.00167129 Jy ! Component: 750 - total flux cleaned = -0.00165619 Jy ! Component: 800 - total flux cleaned = -0.00167106 Jy ! Component: 850 - total flux cleaned = -0.00167113 Jy ! Component: 900 - total flux cleaned = -0.00168533 Jy ! Component: 950 - total flux cleaned = -0.00169957 Jy ! Component: 1000 - total flux cleaned = -0.00169949 Jy ! Component: 1050 - total flux cleaned = -0.0017401 Jy ! Component: 1100 - total flux cleaned = -0.00176661 Jy ! Component: 1150 - total flux cleaned = -0.00179266 Jy ! Component: 1200 - total flux cleaned = -0.00180544 Jy ! Component: 1250 - total flux cleaned = -0.00186873 Jy ! Component: 1300 - total flux cleaned = -0.00188116 Jy ! Component: 1350 - total flux cleaned = -0.00191824 Jy ! Component: 1400 - total flux cleaned = -0.00194244 Jy ! Component: 1450 - total flux cleaned = -0.00195457 Jy ! Component: 1500 - total flux cleaned = -0.0019666 Jy ! Component: 1550 - total flux cleaned = -0.00196676 Jy ! Component: 1600 - total flux cleaned = -0.00198987 Jy ! Component: 1650 - total flux cleaned = -0.00197847 Jy ! Component: 1700 - total flux cleaned = -0.00195599 Jy ! Component: 1750 - total flux cleaned = -0.00194497 Jy ! Component: 1800 - total flux cleaned = -0.00194499 Jy ! Component: 1850 - total flux cleaned = -0.00194498 Jy ! Component: 1900 - total flux cleaned = -0.00193422 Jy ! Component: 1950 - total flux cleaned = -0.00192376 Jy ! Component: 2000 - total flux cleaned = -0.00192389 Jy ! Component: 2050 - total flux cleaned = -0.00192378 Jy ! Component: 2100 - total flux cleaned = -0.00192385 Jy ! Component: 2150 - total flux cleaned = -0.00194416 Jy ! Component: 2200 - total flux cleaned = -0.00194412 Jy ! Component: 2250 - total flux cleaned = -0.00196411 Jy ! Component: 2300 - total flux cleaned = -0.0019543 Jy ! Component: 2350 - total flux cleaned = -0.00199314 Jy ! Component: 2400 - total flux cleaned = -0.00199315 Jy ! Component: 2450 - total flux cleaned = -0.00197419 Jy ! Component: 2500 - total flux cleaned = -0.00198379 Jy ! Component: 2550 - total flux cleaned = -0.00197461 Jy ! Component: 2600 - total flux cleaned = -0.00203017 Jy ! Component: 2650 - total flux cleaned = -0.0020577 Jy ! Component: 2700 - total flux cleaned = -0.00204864 Jy ! Component: 2750 - total flux cleaned = -0.00206688 Jy ! Component: 2800 - total flux cleaned = -0.0020937 Jy ! Component: 2850 - total flux cleaned = -0.00212916 Jy ! Component: 2900 - total flux cleaned = -0.00214671 Jy ! Component: 2950 - total flux cleaned = -0.00218168 Jy ! Component: 3000 - total flux cleaned = -0.00219895 Jy ! Component: 3050 - total flux cleaned = -0.00221603 Jy ! Component: 3100 - total flux cleaned = -0.0022586 Jy ! Component: 3150 - total flux cleaned = -0.00226693 Jy ! Component: 3200 - total flux cleaned = -0.00227531 Jy ! Component: 3250 - total flux cleaned = -0.00230017 Jy ! Component: 3300 - total flux cleaned = -0.00233308 Jy ! Component: 3350 - total flux cleaned = -0.00232497 Jy ! Component: 3400 - total flux cleaned = -0.00235742 Jy ! Component: 3450 - total flux cleaned = -0.00237341 Jy ! Component: 3500 - total flux cleaned = -0.00236537 Jy ! Component: 3550 - total flux cleaned = -0.00241294 Jy ! Component: 3600 - total flux cleaned = -0.00244434 Jy ! Component: 3650 - total flux cleaned = -0.00247552 Jy ! Component: 3700 - total flux cleaned = -0.00249091 Jy ! Component: 3750 - total flux cleaned = -0.00252927 Jy ! Component: 3800 - total flux cleaned = -0.00255224 Jy ! Component: 3850 - total flux cleaned = -0.00255986 Jy ! Component: 3900 - total flux cleaned = -0.00258239 Jy ! Component: 3950 - total flux cleaned = -0.00259737 Jy ! Component: 4000 - total flux cleaned = -0.00260482 Jy ! Component: 4050 - total flux cleaned = -0.00261961 Jy ! Total flux subtracted in 4096 components = -0.00266366 Jy ! Clean residual min=-0.000400 max=0.000414 Jy/beam ! Clean residual mean=0.000001 rms=0.000133 Jy/beam ! Combined flux in latest and established models = 0.0979487 Jy keep ! Adding 328 model components to the UV plane model. ! The established model now contains 424 components and 0.0979486 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp177j_uvs/J0441+0408_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.602 x 3.958 at 0.3442 degrees (North through East) ! Clean map min=-0.00088868 max=0.088954 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp177j_uvs/J0441+0408_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0889536 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000129587 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.437038 0.437038 0.874077 1.74815 3.49631 6.99261 13.9852 27.9705 55.9409 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.088 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 686.438 quit ! Quitting program ! Log file /d2/scr/pima/bp177j_uvs/J0441+0408_C_uvs.log closed on Thu Jun 19 04:11:14 2014