! Started logfile: /d2/scr/pima/bp177c_uvs/J1509-2905_X_uvs.log on Sat Mar 22 21:17:49 2014 obs /d2/scr/pima/bp177c_uvs/J1509-2905_X_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp177c_uvs/J1509-2905_X_uva.fits ! AN table 1: 4 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.819444 visibilities/baseline/integration-bin. ! Found source: J1509-2905 ! ! 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 944 visibilities. select RR ! Selecting polarization: RR, channels: 1..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.2 print "taper_size =", taper_size ! taper_size = 70 ![@/home/lpetrov/bin/01_muppet /d2/scr/pima/bp177c_uvs/J1509-2905_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 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.011398Jy sigma=28.285198 ! Fit after self-cal, rms=0.825552Jy sigma=22.861468 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.724 mas, bmaj=2.031 mas, bpa=-10.64 degrees ! Estimated noise=1.1543 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 = 0.13499 Jy ! Component: 100 - total flux cleaned = 0.165533 Jy ! Total flux subtracted in 100 components = 0.165533 Jy ! Clean residual min=-0.009899 max=0.017806 Jy/beam ! Clean residual mean=-0.000022 rms=0.002682 Jy/beam ! Combined flux in latest and established models = 0.165533 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.165533 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=0.047938Jy sigma=1.204218 ! Fit after self-cal, rms=0.047924Jy sigma=1.204026 ! Inverting map ! Added new window around map position (12, -25.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0161952 Jy ! Component: 100 - total flux cleaned = 0.0255402 Jy ! Total flux subtracted in 100 components = 0.0255402 Jy ! Clean residual min=-0.009141 max=0.011035 Jy/beam ! Clean residual mean=-0.000017 rms=0.001976 Jy/beam ! Combined flux in latest and established models = 0.191073 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 20 components and 0.191073 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=0.039774Jy sigma=0.946148 ! Fit after self-cal, rms=0.039295Jy sigma=0.931732 ! Inverting map print "************** FINISHED UNIFORM WEIGHTING CLEAN **************" ! ************** FINISHED UNIFORM WEIGHTING CLEAN ************** ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8332 mas, bmaj=2.242 mas, bpa=-9.414 degrees ! Estimated noise=0.865962 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 = 0.0112086 Jy ! Component: 100 - total flux cleaned = 0.0176261 Jy ! Component: 150 - total flux cleaned = 0.021799 Jy ! Component: 200 - total flux cleaned = 0.0241517 Jy ! Total flux subtracted in 200 components = 0.0241517 Jy ! Clean residual min=-0.009468 max=0.008399 Jy/beam ! Clean residual mean=-0.000030 rms=0.001826 Jy/beam ! Combined flux in latest and established models = 0.215224 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 33 components and 0.215224 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=0.035697Jy sigma=0.824896 ! Fit after self-cal, rms=0.035501Jy sigma=0.818271 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8332 x 2.242 at -9.414 degrees (North through East) ! Clean map min=-0.0082833 max=0.16457 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 1.10 FD 1.09 HN 1.07 LA 0.99 ! MK 0.98 NL 1.02 OV 1.01 PT 0.83 ! SC 0.97 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.00 HN 1.11 LA 0.93 ! MK 0.99 NL 0.99 OV 0.99 PT 0.86 ! SC 0.97 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.87 FD 1.08 HN 1.19 LA 0.90 ! MK 1.04 NL 1.04 OV 1.01 PT 0.89 ! SC 0.98 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.09 HN 1.18 LA 0.94 ! MK 1.09 NL 0.97 OV 0.98 PT 0.92 ! SC 1.05 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Fit before self-cal, rms=0.035501Jy sigma=0.818271 ! Fit after self-cal, rms=0.033175Jy sigma=0.722533 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8385 mas, bmaj=2.243 mas, bpa=-9.19 degrees ! Estimated noise=0.865716 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 = -0.00123519 Jy ! Component: 100 - total flux cleaned = -0.00141736 Jy ! Component: 150 - total flux cleaned = -0.00141759 Jy ! Component: 200 - total flux cleaned = -0.00130029 Jy ! Total flux subtracted in 200 components = -0.00130029 Jy ! Clean residual min=-0.006359 max=0.005318 Jy/beam ! Clean residual mean=-0.000009 rms=0.001323 Jy/beam ! Combined flux in latest and established models = 0.213924 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 41 components and 0.213924 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=0.032933Jy sigma=0.717476 ! Fit after self-cal, rms=0.032931Jy sigma=0.716941 ! 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=0.032931Jy sigma=0.716941 ! Fit after self-cal, rms=0.032818Jy sigma=0.715935 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8388 mas, bmaj=2.243 mas, bpa=-9.135 degrees ! Estimated noise=0.86166 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000602546 Jy ! Component: 100 - total flux cleaned = -0.000606177 Jy ! Component: 150 - total flux cleaned = -0.000568475 Jy ! Component: 200 - total flux cleaned = -0.000469133 Jy ! Total flux subtracted in 200 components = -0.000469133 Jy ! Clean residual min=-0.006134 max=0.005125 Jy/beam ! Clean residual mean=-0.000009 rms=0.001295 Jy/beam ! Combined flux in latest and established models = 0.213455 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 47 components and 0.213455 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=0.032687Jy sigma=0.713489 ! Fit after self-cal, rms=0.032689Jy sigma=0.713257 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 = 0.000167779 Jy ! Component: 100 - total flux cleaned = 0.000233256 Jy ! Component: 150 - total flux cleaned = 0.000293383 Jy ! Component: 200 - total flux cleaned = 0.00035103 Jy ! Total flux subtracted in 200 components = 0.00035103 Jy ! Clean residual min=-0.006131 max=0.005036 Jy/beam ! Clean residual mean=-0.000008 rms=0.001285 Jy/beam ! Combined flux in latest and established models = 0.213806 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 48 components and 0.213806 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=0.032624Jy sigma=0.711872 ! Fit after self-cal, rms=0.032629Jy sigma=0.711732 ! 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=0.032629Jy sigma=0.711732 ! Fit after self-cal, rms=0.031769Jy sigma=0.682399 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8391 mas, bmaj=2.241 mas, bpa=-9.028 degrees ! Estimated noise=0.854241 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00182474 Jy ! Component: 100 - total flux cleaned = -0.00210315 Jy ! Component: 150 - total flux cleaned = -0.00219636 Jy ! Component: 200 - total flux cleaned = -0.00222179 Jy ! Total flux subtracted in 200 components = -0.00222179 Jy ! Clean residual min=-0.005514 max=0.004247 Jy/beam ! Clean residual mean=-0.000007 rms=0.001142 Jy/beam ! Combined flux in latest and established models = 0.211584 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 61 components and 0.211584 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=0.031617Jy sigma=0.678829 ! Fit after self-cal, rms=0.031620Jy sigma=0.678726 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 = 3.29334e-05 Jy ! Component: 100 - total flux cleaned = 5.7448e-05 Jy ! Component: 150 - total flux cleaned = 7.93679e-05 Jy ! Component: 200 - total flux cleaned = 0.00010065 Jy ! Total flux subtracted in 200 components = 0.00010065 Jy ! Clean residual min=-0.005511 max=0.004226 Jy/beam ! Clean residual mean=-0.000007 rms=0.001138 Jy/beam ! Combined flux in latest and established models = 0.211685 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 69 components and 0.211685 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=0.031581Jy sigma=0.677893 ! Fit after self-cal, rms=0.031585Jy sigma=0.677796 ! 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=0.031585Jy sigma=0.677796 ! Fit after self-cal, rms=0.031479Jy sigma=0.676210 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.009 mas, bmaj=4.889 mas, bpa=-1.316 degrees ! Estimated noise=1.11011 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000214685 Jy ! Component: 100 - total flux cleaned = -0.000160319 Jy ! Component: 150 - total flux cleaned = -0.000111395 Jy ! Component: 200 - total flux cleaned = -6.91429e-05 Jy ! Total flux subtracted in 200 components = -6.91429e-05 Jy ! Clean residual min=-0.005890 max=0.005567 Jy/beam ! Clean residual mean=-0.000014 rms=0.001597 Jy/beam ! Combined flux in latest and established models = 0.211616 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 71 components and 0.211616 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=0.031392Jy sigma=0.676628 ! Fit after self-cal, rms=0.031400Jy sigma=0.675962 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 = -0.000109637 Jy ! Component: 100 - total flux cleaned = -6.73685e-05 Jy ! Component: 150 - total flux cleaned = -3.06346e-05 Jy ! Component: 200 - total flux cleaned = 2.72435e-06 Jy ! Total flux subtracted in 200 components = 2.72435e-06 Jy ! Clean residual min=-0.005771 max=0.005468 Jy/beam ! Clean residual mean=-0.000014 rms=0.001588 Jy/beam ! Combined flux in latest and established models = 0.211618 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 73 components and 0.211618 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=0.031388Jy sigma=0.678681 ! Fit after self-cal, rms=0.031398Jy sigma=0.678388 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "************** FINISHED AMPLITUDE SELF-CAL **************" ! ************** FINISHED AMPLITUDE SELF-CAL ************** restore ! Inverting map and beam ! Estimated beam: bmin=0.8393 mas, bmaj=2.24 mas, bpa=-8.966 degrees ! Estimated noise=0.849084 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8393 x 2.24 at -8.966 degrees (North through East) ! Clean map min=-0.0049814 max=0.15942 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "************** CLEARING MODEL AND STARTING OVER **********" ! ************** CLEARING MODEL AND STARTING OVER ********** clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7285 mas, bmaj=2.019 mas, bpa=-9.976 degrees ! Estimated noise=1.14085 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.133159 Jy ! Component: 100 - total flux cleaned = 0.165234 Jy ! Component: 150 - total flux cleaned = 0.179462 Jy ! Component: 200 - total flux cleaned = 0.187829 Jy ! Total flux subtracted in 200 components = 0.187829 Jy ! Clean residual min=-0.005857 max=0.006389 Jy/beam ! Clean residual mean=-0.000008 rms=0.001378 Jy/beam ! Combined flux in latest and established models = 0.187829 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 23 model components to the UV plane model. ! The established model now contains 23 components and 0.187829 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8393 mas, bmaj=2.24 mas, bpa=-8.966 degrees ! Estimated noise=0.849084 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 (-1.2, 2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00888173 Jy ! Component: 100 - total flux cleaned = 0.0142528 Jy ! Component: 150 - total flux cleaned = 0.0177753 Jy ! Component: 200 - total flux cleaned = 0.0199662 Jy ! Total flux subtracted in 200 components = 0.0199662 Jy ! Clean residual min=-0.005703 max=0.004771 Jy/beam ! Clean residual mean=-0.000010 rms=0.001121 Jy/beam ! Combined flux in latest and established models = 0.207795 Jy ! Adding 23 model components to the UV plane model. ! The established model now contains 44 components and 0.207795 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.009 mas, bmaj=4.889 mas, bpa=-1.316 degrees ! Estimated noise=1.11011 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00404986 Jy ! Component: 100 - total flux cleaned = 0.00617348 Jy ! Component: 150 - total flux cleaned = 0.00663573 Jy ! Component: 200 - total flux cleaned = 0.00689123 Jy ! Total flux subtracted in 200 components = 0.00689123 Jy ! Clean residual min=-0.005710 max=0.004788 Jy/beam ! Clean residual mean=-0.000013 rms=0.001428 Jy/beam ! Combined flux in latest and established models = 0.214686 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 = 0.000187825 Jy ! Component: 100 - total flux cleaned = 0.000319244 Jy ! Component: 150 - total flux cleaned = 0.000440811 Jy ! Component: 200 - total flux cleaned = 0.000518356 Jy ! Total flux subtracted in 200 components = 0.000518356 Jy ! Clean residual min=-0.005626 max=0.004675 Jy/beam ! Clean residual mean=-0.000012 rms=0.001393 Jy/beam ! Combined flux in latest and established models = 0.215205 Jy ! Adding 12 model components to the UV plane model. ! The established model now contains 54 components and 0.215205 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8393 mas, bmaj=2.24 mas, bpa=-8.966 degrees ! Estimated noise=0.849084 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0020493 Jy ! Component: 100 - total flux cleaned = -0.00227281 Jy ! Component: 150 - total flux cleaned = -0.00233475 Jy ! Component: 200 - total flux cleaned = -0.00238705 Jy ! Total flux subtracted in 200 components = -0.00238705 Jy ! Clean residual min=-0.005595 max=0.004070 Jy/beam ! Clean residual mean=-0.000006 rms=0.001016 Jy/beam ! Combined flux in latest and established models = 0.212818 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 72 components and 0.212818 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=0.030715Jy sigma=0.657197 ! Fit after self-cal, rms=0.030663Jy sigma=0.654511 wmodel /d2/scr/pima/bp177c_uvs/J1509-2905_X_map.mod ! Writing 72 model components to file: /d2/scr/pima/bp177c_uvs/J1509-2905_X_map.mod wobs /d2/scr/pima/bp177c_uvs/J1509-2905_X_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp177c_uvs/J1509-2905_X_uvs.fits wwins /d2/scr/pima/bp177c_uvs/J1509-2905_X_map.win ! wwins: Wrote 3 windows to /d2/scr/pima/bp177c_uvs/J1509-2905_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 = -0.00227713 Jy ! Component: 100 - total flux cleaned = -0.00415994 Jy ! Component: 150 - total flux cleaned = -0.00527502 Jy ! Component: 200 - total flux cleaned = -0.0056315 Jy ! Component: 250 - total flux cleaned = -0.00574031 Jy ! Component: 300 - total flux cleaned = -0.00574001 Jy ! Component: 350 - total flux cleaned = -0.00583604 Jy ! Component: 400 - total flux cleaned = -0.00602075 Jy ! Component: 450 - total flux cleaned = -0.00619828 Jy ! Component: 500 - total flux cleaned = -0.00636921 Jy ! Component: 550 - total flux cleaned = -0.00657442 Jy ! Component: 600 - total flux cleaned = -0.00665303 Jy ! Component: 650 - total flux cleaned = -0.0066525 Jy ! Component: 700 - total flux cleaned = -0.00661528 Jy ! Component: 750 - total flux cleaned = -0.00665261 Jy ! Component: 800 - total flux cleaned = -0.00672305 Jy ! Component: 850 - total flux cleaned = -0.00665266 Jy ! Component: 900 - total flux cleaned = -0.00665205 Jy ! Component: 950 - total flux cleaned = -0.0066513 Jy ! Component: 1000 - total flux cleaned = -0.0066516 Jy ! Component: 1050 - total flux cleaned = -0.00662031 Jy ! Component: 1100 - total flux cleaned = -0.00649614 Jy ! Component: 1150 - total flux cleaned = -0.0063748 Jy ! Component: 1200 - total flux cleaned = -0.00631501 Jy ! Component: 1250 - total flux cleaned = -0.00622731 Jy ! Component: 1300 - total flux cleaned = -0.00625551 Jy ! Component: 1350 - total flux cleaned = -0.00608703 Jy ! Component: 1400 - total flux cleaned = -0.00608782 Jy ! Component: 1450 - total flux cleaned = -0.00603373 Jy ! Component: 1500 - total flux cleaned = -0.0059806 Jy ! Component: 1550 - total flux cleaned = -0.00595457 Jy ! Component: 1600 - total flux cleaned = -0.00597989 Jy ! Component: 1650 - total flux cleaned = -0.00582811 Jy ! Component: 1700 - total flux cleaned = -0.00572878 Jy ! Component: 1750 - total flux cleaned = -0.00572815 Jy ! Component: 1800 - total flux cleaned = -0.00555889 Jy ! Component: 1850 - total flux cleaned = -0.00553534 Jy ! Component: 1900 - total flux cleaned = -0.00537122 Jy ! Component: 1950 - total flux cleaned = -0.00530196 Jy ! Component: 2000 - total flux cleaned = -0.00530158 Jy ! Component: 2050 - total flux cleaned = -0.00521175 Jy ! Component: 2100 - total flux cleaned = -0.00518968 Jy ! Component: 2150 - total flux cleaned = -0.00527668 Jy ! Component: 2200 - total flux cleaned = -0.00523361 Jy ! Component: 2250 - total flux cleaned = -0.00517057 Jy ! Component: 2300 - total flux cleaned = -0.00519219 Jy ! Component: 2350 - total flux cleaned = -0.00521331 Jy ! Component: 2400 - total flux cleaned = -0.00513138 Jy ! Component: 2450 - total flux cleaned = -0.00507092 Jy ! Component: 2500 - total flux cleaned = -0.00501072 Jy ! Component: 2550 - total flux cleaned = -0.00481246 Jy ! Component: 2600 - total flux cleaned = -0.00479276 Jy ! Component: 2650 - total flux cleaned = -0.00471519 Jy ! Component: 2700 - total flux cleaned = -0.0047153 Jy ! Component: 2750 - total flux cleaned = -0.00469617 Jy ! Component: 2800 - total flux cleaned = -0.00460156 Jy ! Component: 2850 - total flux cleaned = -0.00454541 Jy ! Component: 2900 - total flux cleaned = -0.00454538 Jy ! Component: 2950 - total flux cleaned = -0.00452685 Jy ! Component: 3000 - total flux cleaned = -0.00447212 Jy ! Component: 3050 - total flux cleaned = -0.00447231 Jy ! Component: 3100 - total flux cleaned = -0.00443628 Jy ! Component: 3150 - total flux cleaned = -0.00447208 Jy ! Component: 3200 - total flux cleaned = -0.00447196 Jy ! Component: 3250 - total flux cleaned = -0.00445428 Jy ! Component: 3300 - total flux cleaned = -0.00448905 Jy ! Component: 3350 - total flux cleaned = -0.00441948 Jy ! Component: 3400 - total flux cleaned = -0.0044368 Jy ! Component: 3450 - total flux cleaned = -0.00441962 Jy ! Component: 3500 - total flux cleaned = -0.00445383 Jy ! Component: 3550 - total flux cleaned = -0.00448784 Jy ! Component: 3600 - total flux cleaned = -0.00447093 Jy ! Component: 3650 - total flux cleaned = -0.00448782 Jy ! Component: 3700 - total flux cleaned = -0.00452131 Jy ! Component: 3750 - total flux cleaned = -0.00457126 Jy ! Component: 3800 - total flux cleaned = -0.00458783 Jy ! Component: 3850 - total flux cleaned = -0.00460424 Jy ! Component: 3900 - total flux cleaned = -0.00465367 Jy ! Component: 3950 - total flux cleaned = -0.00465372 Jy ! Component: 4000 - total flux cleaned = -0.00468641 Jy ! Component: 4050 - total flux cleaned = -0.00473522 Jy ! Total flux subtracted in 4096 components = -0.00475143 Jy ! Clean residual min=-0.000852 max=0.000951 Jy/beam ! Clean residual mean=-0.000004 rms=0.000274 Jy/beam ! Combined flux in latest and established models = 0.208066 Jy keep ! Adding 296 model components to the UV plane model. ! The established model now contains 368 components and 0.208066 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp177c_uvs/J1509-2905_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8393 x 2.24 at -8.966 degrees (North through East) ! Clean map min=-0.0036231 max=0.16214 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp177c_uvs/J1509-2905_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.16214 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000263959 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.488392 0.488392 0.976783 1.95357 3.90713 7.81426 15.6285 31.2571 62.5141 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0007 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.162 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 614.261 quit ! Quitting program ! Log file /d2/scr/pima/bp177c_uvs/J1509-2905_X_uvs.log closed on Sat Mar 22 21:17:53 2014