! Started logfile: /g0/scr/pima/s4195b_uvs/J0134+2638_X_uvs.log on Tue Dec 31 19:28:16 2013 obs /g0/scr/pima/s4195b_uvs/J0134+2638_X_uva.fits ! Reading UV FITS file: /g0/scr/pima/s4195b_uvs/J0134+2638_X_uva.fits ! AN table 1: 12 integrations on 28 of 28 possible baselines. ! AN table 2: 10 integrations on 15 of 15 possible baselines. ! Apparent sampling: 0.936214 visibilities/baseline/integration-bin. ! Found source: J0134+2638 ! ! 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 3640 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 /g0/scr/pima/s4195b_uvs/J0134+2638_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. ! A total of 1 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 4 telescope corrections were flagged in sub-array 1. ! A total of 1 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 4 telescope corrections were flagged in sub-array 1. ! A total of 1 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 4 telescope corrections were flagged in sub-array 1. ! A total of 1 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 5. ! A total of 4 telescope corrections were flagged in sub-array 1. ! A total of 1 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 6. ! A total of 4 telescope corrections were flagged in sub-array 1. ! A total of 1 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 7. ! A total of 4 telescope corrections were flagged in sub-array 1. ! A total of 1 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 8. ! A total of 4 telescope corrections were flagged in sub-array 1. ! A total of 1 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=0.999756Jy sigma=0.913008 ! Fit after self-cal, rms=0.988656Jy sigma=0.897020 ! 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=1.105 mas, bmaj=3.128 mas, bpa=-7.28 degrees ! Estimated noise=23.504 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 = 0.0120445 Jy ! Component: 100 - total flux cleaned = 0.0150226 Jy ! Total flux subtracted in 100 components = 0.0150226 Jy ! Clean residual min=-0.002031 max=0.001927 Jy/beam ! Clean residual mean=-0.000003 rms=0.000485 Jy/beam ! Combined flux in latest and established models = 0.0150226 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 13 components and 0.0150226 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=0.017672Jy sigma=0.016883 ! Fit after self-cal, rms=0.014512Jy sigma=0.014224 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00346379 Jy ! Component: 100 - total flux cleaned = 0.00475347 Jy ! Total flux subtracted in 100 components = 0.00475347 Jy ! Clean residual min=-0.001673 max=0.001505 Jy/beam ! Clean residual mean=-0.000004 rms=0.000383 Jy/beam ! Combined flux in latest and established models = 0.019776 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 32 components and 0.019776 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=0.014822Jy sigma=0.012988 ! Fit after self-cal, rms=0.014822Jy sigma=0.012983 ! 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=1.274 mas, bmaj=3.218 mas, bpa=-6.634 degrees ! Estimated noise=14.3211 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 = 0.000688985 Jy ! Component: 100 - total flux cleaned = 0.00107946 Jy ! Component: 150 - total flux cleaned = 0.00132405 Jy ! Component: 200 - total flux cleaned = 0.00148059 Jy ! Total flux subtracted in 200 components = 0.00148059 Jy ! Clean residual min=-0.000827 max=0.000837 Jy/beam ! Clean residual mean=-0.000002 rms=0.000224 Jy/beam ! Combined flux in latest and established models = 0.0212566 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 44 components and 0.0212566 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=0.014789Jy sigma=0.012939 ! Fit after self-cal, rms=0.014789Jy sigma=0.012935 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.274 x 3.218 at -6.634 degrees (North through East) ! Clean map min=-0.00081374 max=0.018509 Jy/beam if ( peak(flux,max)/imstat(rms) < lim_self ) selflim lim_val ! Selfcal amplitude corrections will be limited to 0.833333 -> 1.2. ! Selfcal phase corrections will not be limited. gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* HN 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* HN 1.00* KP 1.00* LA 1.00* ! NL 1.00* OV 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* HN 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* HN 1.00* KP 1.00* LA 1.00* ! NL 1.00* OV 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.84 HN 0.91 KP 1.00 LA 0.91 ! MK 0.98 NL 0.86 OV 0.98 PT 0.87 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.84 HN 0.89 KP 0.88 LA 0.87 ! NL 0.94 OV 0.96 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 HN 0.94 KP 0.94 LA 0.93 ! MK 1.06 NL 0.97 OV 1.03 PT 1.02 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* HN 1.00* KP 1.00* LA 1.00* ! NL 1.00* OV 1.00* ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* HN 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* HN 1.00* KP 1.00* LA 1.00* ! NL 1.00* OV 1.00* ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.87 HN 0.92 KP 1.02 LA 0.97 ! MK 0.91 NL 0.95 OV 0.90 PT 0.94 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 HN 1.00 KP 1.05 LA 1.04 ! NL 1.05 OV 0.96 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* HN 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* HN 1.00* KP 1.00* LA 1.00* ! NL 1.00* OV 1.00* ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* HN 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* HN 1.00* KP 1.00* LA 1.00* ! NL 1.00* OV 1.00* ! ! ! Fit before self-cal, rms=0.014789Jy sigma=0.012935 ! Fit after self-cal, rms=0.014484Jy sigma=0.012821 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.274 mas, bmaj=3.211 mas, bpa=-6.548 degrees ! Estimated noise=13.7439 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 = -0.000513902 Jy ! Component: 100 - total flux cleaned = -0.000517056 Jy ! Component: 150 - total flux cleaned = -0.000507524 Jy ! Component: 200 - total flux cleaned = -0.000516341 Jy ! Total flux subtracted in 200 components = -0.000516341 Jy ! Clean residual min=-0.000825 max=0.000813 Jy/beam ! Clean residual mean=-0.000002 rms=0.000208 Jy/beam ! Combined flux in latest and established models = 0.0207403 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 51 components and 0.0207403 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=0.014323Jy sigma=0.012915 ! Fit after self-cal, rms=0.014328Jy sigma=0.012913 ! 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=0.014328Jy sigma=0.012913 ! Fit after self-cal, rms=0.014254Jy sigma=0.012908 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.273 mas, bmaj=3.21 mas, bpa=-6.528 degrees ! Estimated noise=13.5669 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00018541 Jy ! Component: 100 - total flux cleaned = -0.000189919 Jy ! Component: 150 - total flux cleaned = -0.000197905 Jy ! Component: 200 - total flux cleaned = -0.000201568 Jy ! Total flux subtracted in 200 components = -0.000201568 Jy ! Clean residual min=-0.000825 max=0.000803 Jy/beam ! Clean residual mean=-0.000002 rms=0.000205 Jy/beam ! Combined flux in latest and established models = 0.0205387 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 54 components and 0.0205387 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=0.014198Jy sigma=0.012945 ! Fit after self-cal, rms=0.014199Jy sigma=0.012944 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 = 1.01693e-05 Jy ! Component: 100 - total flux cleaned = 1.36604e-05 Jy ! Component: 150 - total flux cleaned = 1.37535e-05 Jy ! Component: 200 - total flux cleaned = 1.38009e-05 Jy ! Total flux subtracted in 200 components = 1.38009e-05 Jy ! Clean residual min=-0.000828 max=0.000804 Jy/beam ! Clean residual mean=-0.000002 rms=0.000205 Jy/beam ! Combined flux in latest and established models = 0.0205525 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 56 components and 0.0205525 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=0.014194Jy sigma=0.012945 ! Fit after self-cal, rms=0.014194Jy sigma=0.012945 ! 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=0.014194Jy sigma=0.012945 ! Fit after self-cal, rms=0.014166Jy sigma=0.012944 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.273 mas, bmaj=3.21 mas, bpa=-6.519 degrees ! Estimated noise=13.4962 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -6.50654e-05 Jy ! Component: 100 - total flux cleaned = -7.14077e-05 Jy ! Component: 150 - total flux cleaned = -6.83857e-05 Jy ! Component: 200 - total flux cleaned = -7.12117e-05 Jy ! Total flux subtracted in 200 components = -7.12117e-05 Jy ! Clean residual min=-0.000827 max=0.000802 Jy/beam ! Clean residual mean=-0.000002 rms=0.000204 Jy/beam ! Combined flux in latest and established models = 0.0204813 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 57 components and 0.0204813 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=0.014145Jy sigma=0.012958 ! Fit after self-cal, rms=0.014145Jy sigma=0.012958 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 = 3.7461e-06 Jy ! Component: 100 - total flux cleaned = 9.29622e-06 Jy ! Component: 150 - total flux cleaned = 1.19966e-05 Jy ! Component: 200 - total flux cleaned = 1.19896e-05 Jy ! Total flux subtracted in 200 components = 1.19896e-05 Jy ! Clean residual min=-0.000827 max=0.000802 Jy/beam ! Clean residual mean=-0.000002 rms=0.000204 Jy/beam ! Combined flux in latest and established models = 0.0204933 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 59 components and 0.0204933 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=0.014142Jy sigma=0.012958 ! Fit after self-cal, rms=0.014142Jy sigma=0.012958 ! 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=0.014142Jy sigma=0.012958 ! Fit after self-cal, rms=0.014131Jy sigma=0.012958 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.997 mas, bmaj=3.32 mas, bpa=-9.097 degrees ! Estimated noise=14.9054 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000159219 Jy ! Component: 100 - total flux cleaned = 0.000170236 Jy ! Component: 150 - total flux cleaned = 0.000178956 Jy ! Component: 200 - total flux cleaned = 0.000184204 Jy ! Total flux subtracted in 200 components = 0.000184204 Jy ! Clean residual min=-0.000872 max=0.000876 Jy/beam ! Clean residual mean=-0.000003 rms=0.000237 Jy/beam ! Combined flux in latest and established models = 0.0206775 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 76 components and 0.0206775 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=0.014120Jy sigma=0.012967 ! Fit after self-cal, rms=0.014120Jy sigma=0.012966 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 = 1.94693e-05 Jy ! Component: 100 - total flux cleaned = 1.71142e-05 Jy ! Component: 150 - total flux cleaned = 1.93547e-05 Jy ! Component: 200 - total flux cleaned = 2.12367e-05 Jy ! Total flux subtracted in 200 components = 2.12367e-05 Jy ! Clean residual min=-0.000869 max=0.000878 Jy/beam ! Clean residual mean=-0.000003 rms=0.000237 Jy/beam ! Combined flux in latest and established models = 0.0206987 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 79 components and 0.0206987 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=0.014117Jy sigma=0.012970 ! Fit after self-cal, rms=0.014117Jy sigma=0.012970 ! 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=1.272 mas, bmaj=3.209 mas, bpa=-6.515 degrees ! Estimated noise=13.4684 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.272 x 3.209 at -6.515 degrees (North through East) ! Clean map min=-0.00080106 max=0.017419 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=1.105 mas, bmaj=3.122 mas, bpa=-7.109 degrees ! Estimated noise=22.1432 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.013735 Jy ! Component: 100 - total flux cleaned = 0.016978 Jy ! Component: 150 - total flux cleaned = 0.0184071 Jy ! Component: 200 - total flux cleaned = 0.0194215 Jy ! Total flux subtracted in 200 components = 0.0194215 Jy ! Clean residual min=-0.001584 max=0.001364 Jy/beam ! Clean residual mean=-0.000003 rms=0.000356 Jy/beam ! Combined flux in latest and established models = 0.0194215 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 29 model components to the UV plane model. ! The established model now contains 29 components and 0.0194215 Jy ! Inverting map and beam ! Estimated beam: bmin=1.272 mas, bmaj=3.209 mas, bpa=-6.515 degrees ! Estimated noise=13.4684 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000628715 Jy ! Component: 100 - total flux cleaned = 0.000907549 Jy ! Component: 150 - total flux cleaned = 0.00100199 Jy ! Component: 200 - total flux cleaned = 0.00103417 Jy ! Total flux subtracted in 200 components = 0.00103417 Jy ! Clean residual min=-0.000834 max=0.000805 Jy/beam ! Clean residual mean=-0.000002 rms=0.000205 Jy/beam ! Combined flux in latest and established models = 0.0204557 Jy ! Adding 10 model components to the UV plane model. ! The established model now contains 39 components and 0.0204557 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.997 mas, bmaj=3.32 mas, bpa=-9.097 degrees ! Estimated noise=14.9054 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000179402 Jy ! Component: 100 - total flux cleaned = 0.000222922 Jy ! Component: 150 - total flux cleaned = 0.00023964 Jy ! Component: 200 - total flux cleaned = 0.000245601 Jy ! Total flux subtracted in 200 components = 0.000245601 Jy ! Clean residual min=-0.000863 max=0.000891 Jy/beam ! Clean residual mean=-0.000003 rms=0.000237 Jy/beam ! Combined flux in latest and established models = 0.0207013 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 = 5.52997e-06 Jy ! Component: 100 - total flux cleaned = 1.06991e-05 Jy ! Component: 150 - total flux cleaned = 1.54298e-05 Jy ! Component: 200 - total flux cleaned = 1.98695e-05 Jy ! Total flux subtracted in 200 components = 1.98695e-05 Jy ! Clean residual min=-0.000861 max=0.000889 Jy/beam ! Clean residual mean=-0.000003 rms=0.000236 Jy/beam ! Combined flux in latest and established models = 0.0207212 Jy ! Adding 18 model components to the UV plane model. ! The established model now contains 56 components and 0.0207212 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.272 mas, bmaj=3.209 mas, bpa=-6.515 degrees ! Estimated noise=13.4684 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00013258 Jy ! Component: 100 - total flux cleaned = -0.000169438 Jy ! Component: 150 - total flux cleaned = -0.000178724 Jy ! Component: 200 - total flux cleaned = -0.000182628 Jy ! Total flux subtracted in 200 components = -0.000182628 Jy ! Clean residual min=-0.000833 max=0.000806 Jy/beam ! Clean residual mean=-0.000002 rms=0.000204 Jy/beam ! Combined flux in latest and established models = 0.0205385 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 66 components and 0.0205385 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=0.014120Jy sigma=0.012970 ! Fit after self-cal, rms=0.014120Jy sigma=0.012969 wmodel /g0/scr/pima/s4195b_uvs/J0134+2638_X_map.mod ! Writing 66 model components to file: /g0/scr/pima/s4195b_uvs/J0134+2638_X_map.mod wobs /g0/scr/pima/s4195b_uvs/J0134+2638_X_uvs.fits ! Writing UV FITS file: /g0/scr/pima/s4195b_uvs/J0134+2638_X_uvs.fits wwins /g0/scr/pima/s4195b_uvs/J0134+2638_X_map.win ! wwins: Wrote 1 windows to /g0/scr/pima/s4195b_uvs/J0134+2638_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 = -4.30414e-05 Jy ! Component: 100 - total flux cleaned = -6.93922e-05 Jy ! Component: 150 - total flux cleaned = -0.000106726 Jy ! Component: 200 - total flux cleaned = -7.15615e-05 Jy ! Component: 250 - total flux cleaned = -6.02363e-05 Jy ! Component: 300 - total flux cleaned = -6.03276e-05 Jy ! Component: 350 - total flux cleaned = -9.15297e-05 Jy ! Component: 400 - total flux cleaned = -0.000101404 Jy ! Component: 450 - total flux cleaned = -0.000130439 Jy ! Component: 500 - total flux cleaned = -0.000149219 Jy ! Component: 550 - total flux cleaned = -0.00018547 Jy ! Component: 600 - total flux cleaned = -0.000193953 Jy ! Component: 650 - total flux cleaned = -0.000210873 Jy ! Component: 700 - total flux cleaned = -0.000210642 Jy ! Component: 750 - total flux cleaned = -0.000226671 Jy ! Component: 800 - total flux cleaned = -0.000218611 Jy ! Component: 850 - total flux cleaned = -0.000226323 Jy ! Component: 900 - total flux cleaned = -0.00023381 Jy ! Component: 950 - total flux cleaned = -0.000233607 Jy ! Component: 1000 - total flux cleaned = -0.00021898 Jy ! Component: 1050 - total flux cleaned = -0.000197679 Jy ! Component: 1100 - total flux cleaned = -0.000176864 Jy ! Component: 1150 - total flux cleaned = -0.000149675 Jy ! Component: 1200 - total flux cleaned = -0.0001297 Jy ! Component: 1250 - total flux cleaned = -0.000129755 Jy ! Component: 1300 - total flux cleaned = -0.000110241 Jy ! Component: 1350 - total flux cleaned = -9.75098e-05 Jy ! Component: 1400 - total flux cleaned = -7.87738e-05 Jy ! Component: 1450 - total flux cleaned = -7.26612e-05 Jy ! Component: 1500 - total flux cleaned = -7.27526e-05 Jy ! Component: 1550 - total flux cleaned = -6.68235e-05 Jy ! Component: 1600 - total flux cleaned = -7.8546e-05 Jy ! Component: 1650 - total flux cleaned = -7.85258e-05 Jy ! Component: 1700 - total flux cleaned = -7.28678e-05 Jy ! Component: 1750 - total flux cleaned = -8.39638e-05 Jy ! Component: 1800 - total flux cleaned = -7.84148e-05 Jy ! Component: 1850 - total flux cleaned = -9.47662e-05 Jy ! Component: 1900 - total flux cleaned = -0.000100142 Jy ! Component: 1950 - total flux cleaned = -0.000105402 Jy ! Component: 2000 - total flux cleaned = -0.000126421 Jy ! Component: 2050 - total flux cleaned = -0.00011605 Jy ! Component: 2100 - total flux cleaned = -0.000110946 Jy ! Component: 2150 - total flux cleaned = -0.000121107 Jy ! Component: 2200 - total flux cleaned = -0.000131084 Jy ! Component: 2250 - total flux cleaned = -0.000111366 Jy ! Component: 2300 - total flux cleaned = -0.000106504 Jy ! Component: 2350 - total flux cleaned = -0.000130524 Jy ! Component: 2400 - total flux cleaned = -0.000125669 Jy ! Component: 2450 - total flux cleaned = -0.000116262 Jy ! Component: 2500 - total flux cleaned = -0.000135036 Jy ! Component: 2550 - total flux cleaned = -0.00015352 Jy ! Component: 2600 - total flux cleaned = -0.000167234 Jy ! Component: 2650 - total flux cleaned = -0.000158193 Jy ! Component: 2700 - total flux cleaned = -0.000171728 Jy ! Component: 2750 - total flux cleaned = -0.00019849 Jy ! Component: 2800 - total flux cleaned = -0.000207354 Jy ! Component: 2850 - total flux cleaned = -0.000238039 Jy ! Component: 2900 - total flux cleaned = -0.000246702 Jy ! Component: 2950 - total flux cleaned = -0.000263962 Jy ! Component: 3000 - total flux cleaned = -0.000272576 Jy ! Component: 3050 - total flux cleaned = -0.000298082 Jy ! Component: 3100 - total flux cleaned = -0.000298106 Jy ! Component: 3150 - total flux cleaned = -0.000331618 Jy ! Component: 3200 - total flux cleaned = -0.000335833 Jy ! Component: 3250 - total flux cleaned = -0.00033998 Jy ! Component: 3300 - total flux cleaned = -0.000348259 Jy ! Component: 3350 - total flux cleaned = -0.000368672 Jy ! Component: 3400 - total flux cleaned = -0.000368734 Jy ! Component: 3450 - total flux cleaned = -0.000388877 Jy ! Component: 3500 - total flux cleaned = -0.000384822 Jy ! Component: 3550 - total flux cleaned = -0.000384832 Jy ! Component: 3600 - total flux cleaned = -0.000400683 Jy ! Component: 3650 - total flux cleaned = -0.000388894 Jy ! Component: 3700 - total flux cleaned = -0.000396712 Jy ! Component: 3750 - total flux cleaned = -0.000400587 Jy ! Component: 3800 - total flux cleaned = -0.000396718 Jy ! Component: 3850 - total flux cleaned = -0.000396724 Jy ! Component: 3900 - total flux cleaned = -0.000404403 Jy ! Component: 3950 - total flux cleaned = -0.000408205 Jy ! Component: 4000 - total flux cleaned = -0.000404428 Jy ! Component: 4050 - total flux cleaned = -0.000400679 Jy ! Total flux subtracted in 4096 components = -0.00039695 Jy ! Clean residual min=-0.000226 max=0.000226 Jy/beam ! Clean residual mean=-0.000000 rms=0.000067 Jy/beam ! Combined flux in latest and established models = 0.0201416 Jy keep ! Adding 296 model components to the UV plane model. ! The established model now contains 362 components and 0.0201416 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/g0/scr/pima/s4195b_uvs/J0134+2638_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.272 x 3.209 at -6.515 degrees (North through East) ! Clean map min=-0.00044716 max=0.0174 Jy/beam ! Writing clean map to FITS file: /g0/scr/pima/s4195b_uvs/J0134+2638_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0173996 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 6.71984e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.15862 1.15862 2.31724 4.63448 9.26895 18.5379 37.0758 74.1516 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.017 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 258.928 quit ! Quitting program ! Log file /g0/scr/pima/s4195b_uvs/J0134+2638_X_uvs.log closed on Tue Dec 31 19:28:22 2013