! Started logfile: /g0/scr/pima/s4195b_uvs/J1222+0413_X_uvs.log on Tue Dec 31 19:37:05 2013 obs /g0/scr/pima/s4195b_uvs/J1222+0413_X_uva.fits ! Reading UV FITS file: /g0/scr/pima/s4195b_uvs/J1222+0413_X_uva.fits ! AN table 1: 2 integrations on 28 of 28 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1222+0413 ! ! 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 448 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/J1222+0413_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. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=1.147831Jy sigma=34.631849 ! Fit after self-cal, rms=0.333194Jy sigma=9.823302 ! 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=0.82 mas, bmaj=3.895 mas, bpa=-18.6 degrees ! Estimated noise=1.42417 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 = 0.518032 Jy ! Component: 100 - total flux cleaned = 0.632549 Jy ! Total flux subtracted in 100 components = 0.632549 Jy ! Clean residual min=-0.027372 max=0.038317 Jy/beam ! Clean residual mean=0.000052 rms=0.006925 Jy/beam ! Combined flux in latest and established models = 0.632549 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.632549 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=0.086524Jy sigma=2.751087 ! Fit after self-cal, rms=0.086515Jy sigma=2.750819 ! 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=1.001 mas, bmaj=3.871 mas, bpa=-18.39 degrees ! Estimated noise=1.12688 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 = 0.0492142 Jy ! Component: 100 - total flux cleaned = 0.0716703 Jy ! Component: 150 - total flux cleaned = 0.0861447 Jy ! Component: 200 - total flux cleaned = 0.0965072 Jy ! Total flux subtracted in 200 components = 0.0965072 Jy ! Clean residual min=-0.020825 max=0.014022 Jy/beam ! Clean residual mean=0.000056 rms=0.004431 Jy/beam ! Combined flux in latest and established models = 0.729057 Jy ! Performing phase self-cal ! Adding 48 model components to the UV plane model. ! The established model now contains 51 components and 0.729057 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=0.057786Jy sigma=1.759305 ! Fit after self-cal, rms=0.057718Jy sigma=1.757951 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.001 x 3.871 at -18.39 degrees (North through East) ! Clean map min=-0.020045 max=0.67164 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 1.06 HN 0.95 KP 0.99 LA 1.03 ! MK 1.01 NL 1.05 OV 1.04 PT 0.89 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 HN 0.95 KP 0.99 LA 0.98 ! MK 1.04 NL 1.05 OV 0.99 PT 0.92 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.85 HN 1.00 KP 1.07 LA 0.95 ! MK 1.08 NL 1.05 OV 1.03 PT 0.93 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 HN 1.03 KP 0.95 LA 0.99 ! MK 1.07 NL 1.01 OV 1.03 PT 0.97 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 HN 1.01 KP 1.09 LA 0.99 ! MK 0.98 NL 0.97 OV 1.01 PT 0.92 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 HN 1.10 KP 1.05 LA 1.04 ! MK 1.00 NL 1.03 OV 1.06 PT 0.95 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 HN 1.02 KP 1.01 LA 0.94 ! MK 0.98 NL 1.03 OV 1.06 PT 0.90 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.16 HN 1.01 KP 1.07 LA 0.89 ! MK 0.98 NL 1.01 OV 1.07 PT 0.86 ! ! ! Fit before self-cal, rms=0.057718Jy sigma=1.757951 ! Fit after self-cal, rms=0.013744Jy sigma=0.391835 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.008 mas, bmaj=3.886 mas, bpa=-18.34 degrees ! Estimated noise=1.12426 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.55564e-06 Jy ! Component: 100 - total flux cleaned = -0.000453882 Jy ! Component: 150 - total flux cleaned = -0.000762866 Jy ! Component: 200 - total flux cleaned = -0.000806802 Jy ! Total flux subtracted in 200 components = -0.000806802 Jy ! Clean residual min=-0.002389 max=0.003008 Jy/beam ! Clean residual mean=0.000005 rms=0.000752 Jy/beam ! Combined flux in latest and established models = 0.72825 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 64 components and 0.72825 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=0.013194Jy sigma=0.375622 ! Fit after self-cal, rms=0.013145Jy sigma=0.374280 ! 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=0.013145Jy sigma=0.374280 ! Fit after self-cal, rms=0.013113Jy sigma=0.373369 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.008 mas, bmaj=3.885 mas, bpa=-18.34 degrees ! Estimated noise=1.12392 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000732815 Jy ! Component: 100 - total flux cleaned = -0.000981102 Jy ! Component: 150 - total flux cleaned = -0.00104559 Jy ! Component: 200 - total flux cleaned = -0.000987519 Jy ! Total flux subtracted in 200 components = -0.000987519 Jy ! Clean residual min=-0.002157 max=0.002860 Jy/beam ! Clean residual mean=0.000004 rms=0.000700 Jy/beam ! Combined flux in latest and established models = 0.727262 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 74 components and 0.727262 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=0.012892Jy sigma=0.366978 ! Fit after self-cal, rms=0.012864Jy sigma=0.366422 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 = -0.000100431 Jy ! Component: 100 - total flux cleaned = -0.000155734 Jy ! Component: 150 - total flux cleaned = -0.000155755 Jy ! Component: 200 - total flux cleaned = -0.000133883 Jy ! Total flux subtracted in 200 components = -0.000133883 Jy ! Clean residual min=-0.002126 max=0.002762 Jy/beam ! Clean residual mean=0.000005 rms=0.000679 Jy/beam ! Combined flux in latest and established models = 0.727129 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 78 components and 0.727129 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=0.012765Jy sigma=0.363485 ! Fit after self-cal, rms=0.012751Jy sigma=0.363224 ! 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=0.012751Jy sigma=0.363224 ! Fit after self-cal, rms=0.012721Jy sigma=0.362415 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.009 mas, bmaj=3.884 mas, bpa=-18.34 degrees ! Estimated noise=1.12369 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000690736 Jy ! Component: 100 - total flux cleaned = -0.000882944 Jy ! Component: 150 - total flux cleaned = -0.000920669 Jy ! Component: 200 - total flux cleaned = -0.000954902 Jy ! Total flux subtracted in 200 components = -0.000954902 Jy ! Clean residual min=-0.002095 max=0.002679 Jy/beam ! Clean residual mean=0.000004 rms=0.000654 Jy/beam ! Combined flux in latest and established models = 0.726174 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 83 components and 0.726174 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=0.012632Jy sigma=0.360131 ! Fit after self-cal, rms=0.012626Jy sigma=0.359970 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 = -6.5345e-05 Jy ! Component: 100 - total flux cleaned = -9.7098e-05 Jy ! Component: 150 - total flux cleaned = -0.000111963 Jy ! Component: 200 - total flux cleaned = -0.000126151 Jy ! Total flux subtracted in 200 components = -0.000126151 Jy ! Clean residual min=-0.002117 max=0.002633 Jy/beam ! Clean residual mean=0.000004 rms=0.000647 Jy/beam ! Combined flux in latest and established models = 0.726048 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 86 components and 0.726048 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=0.012586Jy sigma=0.358923 ! Fit after self-cal, rms=0.012584Jy sigma=0.358851 ! 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=0.012584Jy sigma=0.358851 ! Fit after self-cal, rms=0.012564Jy sigma=0.358299 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.187 mas, bmaj=4.051 mas, bpa=-8.936 degrees ! Estimated noise=1.29355 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000129502 Jy ! Component: 100 - total flux cleaned = -0.000265579 Jy ! Component: 150 - total flux cleaned = -0.000311536 Jy ! Component: 200 - total flux cleaned = -0.000284554 Jy ! Total flux subtracted in 200 components = -0.000284554 Jy ! Clean residual min=-0.002494 max=0.003190 Jy/beam ! Clean residual mean=0.000007 rms=0.000920 Jy/beam ! Combined flux in latest and established models = 0.725763 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 91 components and 0.725763 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=0.012541Jy sigma=0.357930 ! Fit after self-cal, rms=0.012537Jy sigma=0.357825 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.33692e-05 Jy ! Component: 100 - total flux cleaned = 2.3868e-05 Jy ! Component: 150 - total flux cleaned = 5.61062e-05 Jy ! Component: 200 - total flux cleaned = 7.63605e-05 Jy ! Total flux subtracted in 200 components = 7.63605e-05 Jy ! Clean residual min=-0.002526 max=0.003203 Jy/beam ! Clean residual mean=0.000007 rms=0.000913 Jy/beam ! Combined flux in latest and established models = 0.725839 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 98 components and 0.725839 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=0.012539Jy sigma=0.357861 ! Fit after self-cal, rms=0.012538Jy sigma=0.357835 ! 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=1.009 mas, bmaj=3.883 mas, bpa=-18.34 degrees ! Estimated noise=1.12346 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.009 x 3.883 at -18.34 degrees (North through East) ! Clean map min=-0.001999 max=0.67037 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.012538Jy sigma=0.357835 ! Fit after self-cal, rms=0.011976Jy sigma=0.341407 ! Inverting map and beam ! Estimated beam: bmin=1.009 mas, bmaj=3.882 mas, bpa=-18.34 degrees ! Estimated noise=1.12312 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000658086 Jy ! Component: 100 - total flux cleaned = -0.000853671 Jy ! Component: 150 - total flux cleaned = -0.000912355 Jy ! Component: 200 - total flux cleaned = -0.000938247 Jy ! Total flux subtracted in 200 components = -0.000938247 Jy ! Clean residual min=-0.002080 max=0.002570 Jy/beam ! Clean residual mean=0.000004 rms=0.000619 Jy/beam ! Combined flux in latest and established models = 0.724901 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 101 components and 0.724901 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=0.011913Jy sigma=0.340247 ! Fit after self-cal, rms=0.011916Jy sigma=0.340214 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.35784e-06 Jy ! Component: 100 - total flux cleaned = -1.00017e-05 Jy ! Component: 150 - total flux cleaned = -3.15569e-05 Jy ! Component: 200 - total flux cleaned = -4.20296e-05 Jy ! Total flux subtracted in 200 components = -4.20296e-05 Jy ! Clean residual min=-0.002059 max=0.002573 Jy/beam ! Clean residual mean=0.000004 rms=0.000617 Jy/beam ! Combined flux in latest and established models = 0.724859 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 104 components and 0.724859 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=0.011893Jy sigma=0.339752 ! Fit after self-cal, rms=0.011896Jy sigma=0.339729 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.011896Jy sigma=0.339729 ! Fit after self-cal, rms=0.011886Jy sigma=0.339253 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=0.8241 mas, bmaj=3.911 mas, bpa=-18.54 degrees ! Estimated noise=1.42984 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.5201 Jy ! Component: 100 - total flux cleaned = 0.634145 Jy ! Component: 150 - total flux cleaned = 0.671302 Jy ! Component: 200 - total flux cleaned = 0.688947 Jy ! Total flux subtracted in 200 components = 0.688947 Jy ! Clean residual min=-0.005532 max=0.008203 Jy/beam ! Clean residual mean=0.000013 rms=0.001692 Jy/beam ! Combined flux in latest and established models = 0.688947 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 17 model components to the UV plane model. ! The established model now contains 17 components and 0.688947 Jy ! Inverting map and beam ! Estimated beam: bmin=1.01 mas, bmaj=3.882 mas, bpa=-18.34 degrees ! Estimated noise=1.12282 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 = 0.0122905 Jy ! Component: 100 - total flux cleaned = 0.0192013 Jy ! Component: 150 - total flux cleaned = 0.0235204 Jy ! Component: 200 - total flux cleaned = 0.0265024 Jy ! Total flux subtracted in 200 components = 0.0265024 Jy ! Clean residual min=-0.002817 max=0.003931 Jy/beam ! Clean residual mean=0.000010 rms=0.000874 Jy/beam ! Combined flux in latest and established models = 0.71545 Jy ! Adding 45 model components to the UV plane model. ! The established model now contains 58 components and 0.71545 Jy ! Inverting map ! Added new window around map position (0.2, -5.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00357908 Jy ! Component: 100 - total flux cleaned = 0.00585311 Jy ! Component: 150 - total flux cleaned = 0.00767705 Jy ! Component: 200 - total flux cleaned = 0.00917493 Jy ! Total flux subtracted in 200 components = 0.00917493 Jy ! Clean residual min=-0.001914 max=0.001669 Jy/beam ! Clean residual mean=0.000004 rms=0.000515 Jy/beam ! Combined flux in latest and established models = 0.724625 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 83 components and 0.724624 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=2.188 mas, bmaj=4.051 mas, bpa=-8.911 degrees ! Estimated noise=1.29207 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00166913 Jy ! Component: 100 - total flux cleaned = 0.00293057 Jy ! Component: 150 - total flux cleaned = 0.00391267 Jy ! Component: 200 - total flux cleaned = 0.00448263 Jy ! Total flux subtracted in 200 components = 0.00448263 Jy ! Clean residual min=-0.002139 max=0.001756 Jy/beam ! Clean residual mean=0.000003 rms=0.000563 Jy/beam ! Combined flux in latest and established models = 0.729107 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 = 0.000403261 Jy ! Component: 100 - total flux cleaned = 0.000759823 Jy ! Component: 150 - total flux cleaned = 0.00109634 Jy ! Component: 200 - total flux cleaned = 0.00137653 Jy ! Total flux subtracted in 200 components = 0.00137653 Jy ! Clean residual min=-0.001968 max=0.001759 Jy/beam ! Clean residual mean=0.000002 rms=0.000515 Jy/beam ! Combined flux in latest and established models = 0.730484 Jy ! Adding 46 model components to the UV plane model. ! The established model now contains 123 components and 0.730484 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.01 mas, bmaj=3.882 mas, bpa=-18.34 degrees ! Estimated noise=1.12282 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000147177 Jy ! Component: 100 - total flux cleaned = -0.000206121 Jy ! Component: 150 - total flux cleaned = -0.000160483 Jy ! Component: 200 - total flux cleaned = -0.00014105 Jy ! Total flux subtracted in 200 components = -0.00014105 Jy ! Clean residual min=-0.001457 max=0.001556 Jy/beam ! Clean residual mean=0.000001 rms=0.000388 Jy/beam ! Combined flux in latest and established models = 0.730343 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 143 components and 0.730343 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=0.011243Jy sigma=0.312517 ! Fit after self-cal, rms=0.011195Jy sigma=0.311123 wmodel /g0/scr/pima/s4195b_uvs/J1222+0413_X_map.mod ! Writing 143 model components to file: /g0/scr/pima/s4195b_uvs/J1222+0413_X_map.mod wobs /g0/scr/pima/s4195b_uvs/J1222+0413_X_uvs.fits ! Writing UV FITS file: /g0/scr/pima/s4195b_uvs/J1222+0413_X_uvs.fits wwins /g0/scr/pima/s4195b_uvs/J1222+0413_X_map.win ! wwins: Wrote 2 windows to /g0/scr/pima/s4195b_uvs/J1222+0413_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 = 0.000270001 Jy ! Component: 100 - total flux cleaned = 0.000534774 Jy ! Component: 150 - total flux cleaned = 0.000645594 Jy ! Component: 200 - total flux cleaned = 0.000707107 Jy ! Component: 250 - total flux cleaned = 0.000726899 Jy ! Component: 300 - total flux cleaned = 0.000656784 Jy ! Component: 350 - total flux cleaned = 0.00060621 Jy ! Component: 400 - total flux cleaned = 0.000541458 Jy ! Component: 450 - total flux cleaned = 0.000494991 Jy ! Component: 500 - total flux cleaned = 0.000464965 Jy ! Component: 550 - total flux cleaned = 0.000493391 Jy ! Component: 600 - total flux cleaned = 0.000507101 Jy ! Component: 650 - total flux cleaned = 0.000546466 Jy ! Component: 700 - total flux cleaned = 0.000571842 Jy ! Component: 750 - total flux cleaned = 0.000572435 Jy ! Component: 800 - total flux cleaned = 0.000596475 Jy ! Component: 850 - total flux cleaned = 0.000596456 Jy ! Component: 900 - total flux cleaned = 0.000607693 Jy ! Component: 950 - total flux cleaned = 0.0006077 Jy ! Component: 1000 - total flux cleaned = 0.000607744 Jy ! Component: 1050 - total flux cleaned = 0.000597447 Jy ! Component: 1100 - total flux cleaned = 0.000587564 Jy ! Component: 1150 - total flux cleaned = 0.000606901 Jy ! Component: 1200 - total flux cleaned = 0.000606803 Jy ! Component: 1250 - total flux cleaned = 0.000634713 Jy ! Component: 1300 - total flux cleaned = 0.000625553 Jy ! Component: 1350 - total flux cleaned = 0.000625631 Jy ! Component: 1400 - total flux cleaned = 0.000643118 Jy ! Component: 1450 - total flux cleaned = 0.000651751 Jy ! Component: 1500 - total flux cleaned = 0.0006855 Jy ! Component: 1550 - total flux cleaned = 0.000677142 Jy ! Component: 1600 - total flux cleaned = 0.000693632 Jy ! Component: 1650 - total flux cleaned = 0.000725814 Jy ! Component: 1700 - total flux cleaned = 0.00072575 Jy ! Component: 1750 - total flux cleaned = 0.00071797 Jy ! Component: 1800 - total flux cleaned = 0.000718076 Jy ! Component: 1850 - total flux cleaned = 0.000718039 Jy ! Component: 1900 - total flux cleaned = 0.000710523 Jy ! Component: 1950 - total flux cleaned = 0.000695887 Jy ! Component: 2000 - total flux cleaned = 0.000681467 Jy ! Component: 2050 - total flux cleaned = 0.000674359 Jy ! Component: 2100 - total flux cleaned = 0.0006602 Jy ! Component: 2150 - total flux cleaned = 0.000674173 Jy ! Component: 2200 - total flux cleaned = 0.000646356 Jy ! Component: 2250 - total flux cleaned = 0.000646384 Jy ! Component: 2300 - total flux cleaned = 0.000639498 Jy ! Component: 2350 - total flux cleaned = 0.000625911 Jy ! Component: 2400 - total flux cleaned = 0.000632675 Jy ! Component: 2450 - total flux cleaned = 0.000626033 Jy ! Component: 2500 - total flux cleaned = 0.000632627 Jy ! Component: 2550 - total flux cleaned = 0.00065221 Jy ! Component: 2600 - total flux cleaned = 0.000665091 Jy ! Component: 2650 - total flux cleaned = 0.000652166 Jy ! Component: 2700 - total flux cleaned = 0.000645781 Jy ! Component: 2750 - total flux cleaned = 0.000639462 Jy ! Component: 2800 - total flux cleaned = 0.000633158 Jy ! Component: 2850 - total flux cleaned = 0.000614372 Jy ! Component: 2900 - total flux cleaned = 0.000614371 Jy ! Component: 2950 - total flux cleaned = 0.000608164 Jy ! Component: 3000 - total flux cleaned = 0.000577351 Jy ! Component: 3050 - total flux cleaned = 0.000546698 Jy ! Component: 3100 - total flux cleaned = 0.000528416 Jy ! Component: 3150 - total flux cleaned = 0.000492001 Jy ! Component: 3200 - total flux cleaned = 0.000473852 Jy ! Component: 3250 - total flux cleaned = 0.000443781 Jy ! Component: 3300 - total flux cleaned = 0.000455772 Jy ! Component: 3350 - total flux cleaned = 0.000455755 Jy ! Component: 3400 - total flux cleaned = 0.000455739 Jy ! Component: 3450 - total flux cleaned = 0.000449761 Jy ! Component: 3500 - total flux cleaned = 0.000461647 Jy ! Component: 3550 - total flux cleaned = 0.000455709 Jy ! Component: 3600 - total flux cleaned = 0.000461615 Jy ! Component: 3650 - total flux cleaned = 0.000461614 Jy ! Component: 3700 - total flux cleaned = 0.000443932 Jy ! Component: 3750 - total flux cleaned = 0.000455704 Jy ! Component: 3800 - total flux cleaned = 0.000449853 Jy ! Component: 3850 - total flux cleaned = 0.00045573 Jy ! Component: 3900 - total flux cleaned = 0.000449865 Jy ! Component: 3950 - total flux cleaned = 0.00046744 Jy ! Component: 4000 - total flux cleaned = 0.000473272 Jy ! Component: 4050 - total flux cleaned = 0.000479115 Jy ! Total flux subtracted in 4096 components = 0.000490825 Jy ! Clean residual min=-0.000331 max=0.000345 Jy/beam ! Clean residual mean=0.000000 rms=0.000096 Jy/beam ! Combined flux in latest and established models = 0.730833 Jy keep ! Adding 243 model components to the UV plane model. ! The established model now contains 386 components and 0.730833 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/g0/scr/pima/s4195b_uvs/J1222+0413_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.01 x 3.882 at -18.34 degrees (North through East) ! Clean map min=-0.00084471 max=0.67323 Jy/beam ! Writing clean map to FITS file: /g0/scr/pima/s4195b_uvs/J1222+0413_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.673233 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 8.82663e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.0393324 0.0393324 0.0786649 0.15733 0.31466 0.629319 1.25864 2.51728 5.03455 10.0691 20.1382 40.2764 80.5529 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.673 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 7627.29 quit ! Quitting program ! Log file /g0/scr/pima/s4195b_uvs/J1222+0413_X_uvs.log closed on Tue Dec 31 19:37:11 2013