! Started logfile: /g0/scr/pima/s4195b_uvs/J0333+2916_X_uvs.log on Tue Dec 31 19:29:15 2013 obs /g0/scr/pima/s4195b_uvs/J0333+2916_X_uva.fits ! Reading UV FITS file: /g0/scr/pima/s4195b_uvs/J0333+2916_X_uva.fits ! AN table 1: 24 integrations on 28 of 28 possible baselines. ! AN table 2: 11 integrations on 15 of 15 possible baselines. ! Apparent sampling: 0.945042 visibilities/baseline/integration-bin. ! Found source: J0333+2916 ! ! 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 6328 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/J0333+2916_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 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 7 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.000747Jy sigma=1.535368 ! Fit after self-cal, rms=0.967771Jy sigma=1.475917 ! 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=0.891 mas, bmaj=2.812 mas, bpa=-17.81 degrees ! Estimated noise=12.1343 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 = 0.0263033 Jy ! Component: 100 - total flux cleaned = 0.0326139 Jy ! Total flux subtracted in 100 components = 0.0326139 Jy ! Clean residual min=-0.001819 max=0.002581 Jy/beam ! Clean residual mean=-0.000007 rms=0.000478 Jy/beam ! Combined flux in latest and established models = 0.0326139 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.0326139 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=0.017197Jy sigma=0.026687 ! Fit after self-cal, rms=0.014979Jy sigma=0.023721 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00342422 Jy ! Component: 100 - total flux cleaned = 0.00504745 Jy ! Total flux subtracted in 100 components = 0.00504745 Jy ! Clean residual min=-0.001389 max=0.001603 Jy/beam ! Clean residual mean=-0.000005 rms=0.000329 Jy/beam ! Combined flux in latest and established models = 0.0376613 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 15 components and 0.0376613 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=0.014755Jy sigma=0.021332 ! Fit after self-cal, rms=0.014748Jy sigma=0.021321 ! 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=1.173 mas, bmaj=2.978 mas, bpa=-16.42 degrees ! Estimated noise=6.19004 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 = 0.00148539 Jy ! Component: 100 - total flux cleaned = 0.00241515 Jy ! Component: 150 - total flux cleaned = 0.0030581 Jy ! Component: 200 - total flux cleaned = 0.00350679 Jy ! Total flux subtracted in 200 components = 0.00350679 Jy ! Clean residual min=-0.001066 max=0.001226 Jy/beam ! Clean residual mean=-0.000007 rms=0.000266 Jy/beam ! Combined flux in latest and established models = 0.0411681 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 39 components and 0.0411681 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=0.014744Jy sigma=0.020758 ! Fit after self-cal, rms=0.014740Jy sigma=0.020749 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.173 x 2.978 at -16.42 degrees (North through East) ! Clean map min=-0.001045 max=0.036251 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 1.04 HN 0.89 KP 0.93 LA 1.00 ! MK 0.97 NL 1.07 OV 1.01 PT 0.86 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 HN 0.86 KP 0.99 LA 0.93 ! NL 0.96 OV 0.97 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 HN 0.94 KP 0.95 LA 0.89 ! MK 0.98 NL 1.04 OV 1.02 PT 0.90 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.07 HN 0.86 KP 0.97 LA 0.93 ! NL 1.03 OV 0.90 ! ! ! Correcting IF 3. ! 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 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.94 HN 1.00 KP 0.96 LA 0.95 ! MK 1.14 NL 0.99 OV 1.02 PT 0.94 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.97 HN 0.88 KP 0.93 LA 0.92 ! NL 0.97 OV 0.95 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 HN 0.96 KP 1.06 LA 1.00 ! MK 0.92 NL 0.94 OV 1.07 PT 0.91 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.87 HN 0.93 KP 1.12 LA 0.92 ! NL 0.97 OV 0.95 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 HN 1.03 KP 1.02 LA 1.02 ! MK 0.99 NL 1.04 OV 1.06 PT 0.93 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.04 HN 1.04 KP 1.03 LA 0.99 ! NL 0.96 OV 1.01 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 HN 0.93 KP 0.97 LA 0.90 ! MK 0.97 NL 1.02 OV 1.04 PT 0.91 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.02 HN 0.91 KP 1.03 LA 0.93 ! NL 0.92 OV 1.02 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.20 HN 0.95 KP 1.06 LA 0.85 ! MK 0.92 NL 0.98 OV 1.04 PT 0.85 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.03 HN 0.91 KP 1.02 LA 0.85 ! NL 1.04 OV 1.05 ! ! ! Fit before self-cal, rms=0.014740Jy sigma=0.020749 ! Fit after self-cal, rms=0.014207Jy sigma=0.019851 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.172 mas, bmaj=2.998 mas, bpa=-16.44 degrees ! Estimated noise=5.89766 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 = -0.00122144 Jy ! Component: 100 - total flux cleaned = -0.00165042 Jy ! Component: 150 - total flux cleaned = -0.00174 Jy ! Component: 200 - total flux cleaned = -0.00182277 Jy ! Total flux subtracted in 200 components = -0.00182277 Jy ! Clean residual min=-0.000835 max=0.000796 Jy/beam ! Clean residual mean=-0.000002 rms=0.000191 Jy/beam ! Combined flux in latest and established models = 0.0393453 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 57 components and 0.0393453 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=0.013860Jy sigma=0.020029 ! Fit after self-cal, rms=0.013869Jy sigma=0.020021 ! 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=0.013869Jy sigma=0.020021 ! Fit after self-cal, rms=0.013666Jy sigma=0.019714 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.168 mas, bmaj=3.009 mas, bpa=-16.73 degrees ! Estimated noise=5.71607 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000969564 Jy ! Component: 100 - total flux cleaned = -0.00131026 Jy ! Component: 150 - total flux cleaned = -0.00137867 Jy ! Component: 200 - total flux cleaned = -0.00141422 Jy ! Total flux subtracted in 200 components = -0.00141422 Jy ! Clean residual min=-0.000592 max=0.000708 Jy/beam ! Clean residual mean=-0.000002 rms=0.000145 Jy/beam ! Combined flux in latest and established models = 0.0379311 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 66 components and 0.0379311 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=0.013419Jy sigma=0.019877 ! Fit after self-cal, rms=0.013419Jy sigma=0.019875 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-2, 0.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000644716 Jy ! Component: 100 - total flux cleaned = 0.00091477 Jy ! Component: 150 - total flux cleaned = 0.00103492 Jy ! Component: 200 - total flux cleaned = 0.00109204 Jy ! Total flux subtracted in 200 components = 0.00109204 Jy ! Clean residual min=-0.000505 max=0.000490 Jy/beam ! Clean residual mean=-0.000001 rms=0.000128 Jy/beam ! Combined flux in latest and established models = 0.0390231 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 91 components and 0.0390231 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=0.013379Jy sigma=0.019812 ! Fit after self-cal, rms=0.013372Jy sigma=0.019805 ! 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=0.013372Jy sigma=0.019805 ! Fit after self-cal, rms=0.013234Jy sigma=0.019711 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.164 mas, bmaj=3.018 mas, bpa=-16.84 degrees ! Estimated noise=5.55108 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000754811 Jy ! Component: 100 - total flux cleaned = -0.000744951 Jy ! Component: 150 - total flux cleaned = -0.00069375 Jy ! Component: 200 - total flux cleaned = -0.000651693 Jy ! Total flux subtracted in 200 components = -0.000651693 Jy ! Clean residual min=-0.000476 max=0.000468 Jy/beam ! Clean residual mean=-0.000001 rms=0.000124 Jy/beam ! Combined flux in latest and established models = 0.0383715 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 98 components and 0.0383715 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=0.013027Jy sigma=0.019841 ! Fit after self-cal, rms=0.013024Jy sigma=0.019839 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.69564e-05 Jy ! Component: 100 - total flux cleaned = 0.000103479 Jy ! Component: 150 - total flux cleaned = 0.000133041 Jy ! Component: 200 - total flux cleaned = 0.000159743 Jy ! Total flux subtracted in 200 components = 0.000159743 Jy ! Clean residual min=-0.000467 max=0.000467 Jy/beam ! Clean residual mean=-0.000001 rms=0.000122 Jy/beam ! Combined flux in latest and established models = 0.0385312 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 106 components and 0.0385312 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=0.013011Jy sigma=0.019840 ! Fit after self-cal, rms=0.013010Jy sigma=0.019840 ! 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=0.013010Jy sigma=0.019840 ! Fit after self-cal, rms=0.012903Jy sigma=0.019772 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.131 mas, bmaj=3.296 mas, bpa=-14.22 degrees ! Estimated noise=5.99963 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000681392 Jy ! Component: 100 - total flux cleaned = -0.000725779 Jy ! Component: 150 - total flux cleaned = -0.000698148 Jy ! Component: 200 - total flux cleaned = -0.000665222 Jy ! Total flux subtracted in 200 components = -0.000665222 Jy ! Clean residual min=-0.000531 max=0.000507 Jy/beam ! Clean residual mean=-0.000001 rms=0.000147 Jy/beam ! Combined flux in latest and established models = 0.037866 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 120 components and 0.037866 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=0.012731Jy sigma=0.019909 ! Fit after self-cal, rms=0.012730Jy sigma=0.019908 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.8274e-05 Jy ! Component: 100 - total flux cleaned = 8.15559e-05 Jy ! Component: 150 - total flux cleaned = 0.000109257 Jy ! Component: 200 - total flux cleaned = 0.000129854 Jy ! Total flux subtracted in 200 components = 0.000129854 Jy ! Clean residual min=-0.000517 max=0.000508 Jy/beam ! Clean residual mean=-0.000001 rms=0.000146 Jy/beam ! Combined flux in latest and established models = 0.0379958 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 128 components and 0.0379959 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=0.012721Jy sigma=0.019918 ! Fit after self-cal, rms=0.012721Jy sigma=0.019917 ! 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=1.161 mas, bmaj=3.025 mas, bpa=-16.9 degrees ! Estimated noise=5.40941 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.161 x 3.025 at -16.9 degrees (North through East) ! Clean map min=-0.00042369 max=0.031565 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=0.8852 mas, bmaj=2.851 mas, bpa=-18.17 degrees ! Estimated noise=10.5324 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0238015 Jy ! Component: 100 - total flux cleaned = 0.0294814 Jy ! Component: 150 - total flux cleaned = 0.0319411 Jy ! Component: 200 - total flux cleaned = 0.0333631 Jy ! Total flux subtracted in 200 components = 0.0333631 Jy ! Clean residual min=-0.001017 max=0.001069 Jy/beam ! Clean residual mean=-0.000002 rms=0.000243 Jy/beam ! Combined flux in latest and established models = 0.0333631 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 12 model components to the UV plane model. ! The established model now contains 12 components and 0.0333631 Jy ! Inverting map and beam ! Estimated beam: bmin=1.161 mas, bmaj=3.025 mas, bpa=-16.9 degrees ! Estimated noise=5.40941 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 = 0.00132407 Jy ! Component: 100 - total flux cleaned = 0.00213745 Jy ! Component: 150 - total flux cleaned = 0.00262385 Jy ! Component: 200 - total flux cleaned = 0.00295072 Jy ! Total flux subtracted in 200 components = 0.00295072 Jy ! Clean residual min=-0.000508 max=0.000506 Jy/beam ! Clean residual mean=-0.000002 rms=0.000137 Jy/beam ! Combined flux in latest and established models = 0.0363138 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 41 components and 0.0363138 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=2.131 mas, bmaj=3.296 mas, bpa=-14.22 degrees ! Estimated noise=5.99963 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000552484 Jy ! Component: 100 - total flux cleaned = 0.000868341 Jy ! Component: 150 - total flux cleaned = 0.00103802 Jy ! Component: 200 - total flux cleaned = 0.00116628 Jy ! Total flux subtracted in 200 components = 0.00116628 Jy ! Clean residual min=-0.000520 max=0.000511 Jy/beam ! Clean residual mean=-0.000002 rms=0.000152 Jy/beam ! Combined flux in latest and established models = 0.0374801 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 = 0.000107471 Jy ! Component: 100 - total flux cleaned = 0.000198066 Jy ! Component: 150 - total flux cleaned = 0.000275103 Jy ! Component: 200 - total flux cleaned = 0.000341065 Jy ! Total flux subtracted in 200 components = 0.000341065 Jy ! Clean residual min=-0.000504 max=0.000508 Jy/beam ! Clean residual mean=-0.000001 rms=0.000147 Jy/beam ! Combined flux in latest and established models = 0.0378212 Jy ! Adding 54 model components to the UV plane model. ! The established model now contains 89 components and 0.0378212 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.161 mas, bmaj=3.025 mas, bpa=-16.9 degrees ! Estimated noise=5.40941 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.34264e-06 Jy ! Component: 100 - total flux cleaned = 3.89327e-05 Jy ! Component: 150 - total flux cleaned = 6.93586e-05 Jy ! Component: 200 - total flux cleaned = 9.2083e-05 Jy ! Total flux subtracted in 200 components = 9.2083e-05 Jy ! Clean residual min=-0.000434 max=0.000461 Jy/beam ! Clean residual mean=-0.000001 rms=0.000119 Jy/beam ! Combined flux in latest and established models = 0.0379132 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 105 components and 0.0379133 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=0.012718Jy sigma=0.019922 ! Fit after self-cal, rms=0.012717Jy sigma=0.019920 wmodel /g0/scr/pima/s4195b_uvs/J0333+2916_X_map.mod ! Writing 105 model components to file: /g0/scr/pima/s4195b_uvs/J0333+2916_X_map.mod wobs /g0/scr/pima/s4195b_uvs/J0333+2916_X_uvs.fits ! Writing UV FITS file: /g0/scr/pima/s4195b_uvs/J0333+2916_X_uvs.fits wwins /g0/scr/pima/s4195b_uvs/J0333+2916_X_map.win ! wwins: Wrote 2 windows to /g0/scr/pima/s4195b_uvs/J0333+2916_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 = 9.77672e-06 Jy ! Component: 100 - total flux cleaned = 1.752e-05 Jy ! Component: 150 - total flux cleaned = 1.75526e-05 Jy ! Component: 200 - total flux cleaned = -3.60716e-06 Jy ! Component: 250 - total flux cleaned = 1.67333e-05 Jy ! Component: 300 - total flux cleaned = 2.32058e-05 Jy ! Component: 350 - total flux cleaned = 4.9017e-05 Jy ! Component: 400 - total flux cleaned = 8.04711e-05 Jy ! Component: 450 - total flux cleaned = 9.27353e-05 Jy ! Component: 500 - total flux cleaned = 0.000117101 Jy ! Component: 550 - total flux cleaned = 0.000146974 Jy ! Component: 600 - total flux cleaned = 0.000170265 Jy ! Component: 650 - total flux cleaned = 0.000199004 Jy ! Component: 700 - total flux cleaned = 0.000238679 Jy ! Component: 750 - total flux cleaned = 0.000272009 Jy ! Component: 800 - total flux cleaned = 0.000288483 Jy ! Component: 850 - total flux cleaned = 0.000331648 Jy ! Component: 900 - total flux cleaned = 0.000368932 Jy ! Component: 950 - total flux cleaned = 0.000405656 Jy ! Component: 1000 - total flux cleaned = 0.000441868 Jy ! Component: 1050 - total flux cleaned = 0.00048774 Jy ! Component: 1100 - total flux cleaned = 0.000522933 Jy ! Component: 1150 - total flux cleaned = 0.000552676 Jy ! Component: 1200 - total flux cleaned = 0.000577217 Jy ! Component: 1250 - total flux cleaned = 0.000606369 Jy ! Component: 1300 - total flux cleaned = 0.0006494 Jy ! Component: 1350 - total flux cleaned = 0.000687207 Jy ! Component: 1400 - total flux cleaned = 0.00070593 Jy ! Component: 1450 - total flux cleaned = 0.000715144 Jy ! Component: 1500 - total flux cleaned = 0.000742416 Jy ! Component: 1550 - total flux cleaned = 0.000746795 Jy ! Component: 1600 - total flux cleaned = 0.000751229 Jy ! Component: 1650 - total flux cleaned = 0.000768839 Jy ! Component: 1700 - total flux cleaned = 0.000760114 Jy ! Component: 1750 - total flux cleaned = 0.000790356 Jy ! Component: 1800 - total flux cleaned = 0.000807371 Jy ! Component: 1850 - total flux cleaned = 0.000807345 Jy ! Component: 1900 - total flux cleaned = 0.000832486 Jy ! Component: 1950 - total flux cleaned = 0.00085319 Jy ! Component: 2000 - total flux cleaned = 0.000869643 Jy ! Component: 2050 - total flux cleaned = 0.00085328 Jy ! Component: 2100 - total flux cleaned = 0.000865449 Jy ! Component: 2150 - total flux cleaned = 0.000905457 Jy ! Component: 2200 - total flux cleaned = 0.00089754 Jy ! Component: 2250 - total flux cleaned = 0.000917254 Jy ! Component: 2300 - total flux cleaned = 0.000932878 Jy ! Component: 2350 - total flux cleaned = 0.000963728 Jy ! Component: 2400 - total flux cleaned = 0.000971398 Jy ! Component: 2450 - total flux cleaned = 0.000990306 Jy ! Component: 2500 - total flux cleaned = 0.00100905 Jy ! Component: 2550 - total flux cleaned = 0.00101656 Jy ! Component: 2600 - total flux cleaned = 0.0010424 Jy ! Component: 2650 - total flux cleaned = 0.00105346 Jy ! Component: 2700 - total flux cleaned = 0.00107893 Jy ! Component: 2750 - total flux cleaned = 0.00108614 Jy ! Component: 2800 - total flux cleaned = 0.00111475 Jy ! Component: 2850 - total flux cleaned = 0.0011183 Jy ! Component: 2900 - total flux cleaned = 0.00112538 Jy ! Component: 2950 - total flux cleaned = 0.00116035 Jy ! Component: 3000 - total flux cleaned = 0.00116726 Jy ! Component: 3050 - total flux cleaned = 0.0011776 Jy ! Component: 3100 - total flux cleaned = 0.00120492 Jy ! Component: 3150 - total flux cleaned = 0.00123203 Jy ! Component: 3200 - total flux cleaned = 0.00123541 Jy ! Component: 3250 - total flux cleaned = 0.00126549 Jy ! Component: 3300 - total flux cleaned = 0.00127546 Jy ! Component: 3350 - total flux cleaned = 0.00128866 Jy ! Component: 3400 - total flux cleaned = 0.00131159 Jy ! Component: 3450 - total flux cleaned = 0.00133759 Jy ! Component: 3500 - total flux cleaned = 0.00135374 Jy ! Component: 3550 - total flux cleaned = 0.00137944 Jy ! Component: 3600 - total flux cleaned = 0.00140498 Jy ! Component: 3650 - total flux cleaned = 0.00141449 Jy ! Component: 3700 - total flux cleaned = 0.00143654 Jy ! Component: 3750 - total flux cleaned = 0.00144908 Jy ! Component: 3800 - total flux cleaned = 0.00148017 Jy ! Component: 3850 - total flux cleaned = 0.00149559 Jy ! Component: 3900 - total flux cleaned = 0.00150786 Jy ! Component: 3950 - total flux cleaned = 0.00154141 Jy ! Component: 4000 - total flux cleaned = 0.0015596 Jy ! Component: 4050 - total flux cleaned = 0.00157771 Jy ! Total flux subtracted in 4096 components = 0.00158673 Jy ! Clean residual min=-0.000196 max=0.000182 Jy/beam ! Clean residual mean=0.000000 rms=0.000056 Jy/beam ! Combined flux in latest and established models = 0.0395 Jy keep ! Adding 307 model components to the UV plane model. ! The established model now contains 412 components and 0.0395 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/g0/scr/pima/s4195b_uvs/J0333+2916_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.161 x 3.025 at -16.9 degrees (North through East) ! Clean map min=-0.00030315 max=0.031432 Jy/beam ! Writing clean map to FITS file: /g0/scr/pima/s4195b_uvs/J0333+2916_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.031432 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 5.5659e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.531232 0.531232 1.06246 2.12493 4.24985 8.49971 16.9994 33.9988 67.9977 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0001 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.031 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 564.725 quit ! Quitting program ! Log file /g0/scr/pima/s4195b_uvs/J0333+2916_X_uvs.log closed on Tue Dec 31 19:29:22 2013