! Started logfile: /d2/scr/pima/bp177i_uvs/J1658+6653_C_uvs.log on Tue Apr 15 00:33:11 2014 obs /d2/scr/pima/bp177i_uvs/J1658+6653_C_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp177i_uvs/J1658+6653_C_uva.fits ! AN table 1: 3 integrations on 45 of 45 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1658+6653 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 4.128e+09 3.2e+07 1 3.2e+07 ! 02 2 4.16e+09 3.2e+07 1 3.2e+07 ! 03 3 4.192e+09 3.2e+07 1 3.2e+07 ! 04 4 4.224e+09 3.2e+07 1 3.2e+07 ! 05 5 4.416e+09 3.2e+07 1 3.2e+07 ! 06 6 4.512e+09 3.2e+07 1 3.2e+07 ! 07 7 4.544e+09 3.2e+07 1 3.2e+07 ! 08 8 4.576e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 1080 visibilities. select RR ! Selecting polarization: RR, channels: 1..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 print "field_size =",field_size ! field_size = 1024 print "field_cell =",field_cell ! field_cell = 0.3 print "taper_size =",taper_size ! taper_size = 40 ![@/home/lpetrov/bin/01_muppet /d2/scr/pima/bp177i_uvs/J1658+6653_C] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.300x0.300 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! ! 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=0.997812Jy sigma=45.801305 ! Fit after self-cal, rms=0.945337Jy sigma=43.475774 ! 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=1.299 mas, bmaj=5.534 mas, bpa=46.67 degrees ! Estimated noise=0.697652 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 = 0.0417651 Jy ! Component: 100 - total flux cleaned = 0.0508893 Jy ! Total flux subtracted in 100 components = 0.0508893 Jy ! Clean residual min=-0.002263 max=0.002595 Jy/beam ! Clean residual mean=-0.000003 rms=0.000509 Jy/beam ! Combined flux in latest and established models = 0.0508893 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 3 components and 0.0508893 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=0.018350Jy sigma=0.624950 ! Fit after self-cal, rms=0.018336Jy sigma=0.624082 ! 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=1.643 mas, bmaj=5.344 mas, bpa=45.76 degrees ! Estimated noise=0.496527 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 = 0.0034545 Jy ! Component: 100 - total flux cleaned = 0.00512529 Jy ! Component: 150 - total flux cleaned = 0.0061753 Jy ! Component: 200 - total flux cleaned = 0.00688929 Jy ! Total flux subtracted in 200 components = 0.00688929 Jy ! Clean residual min=-0.001519 max=0.001594 Jy/beam ! Clean residual mean=-0.000001 rms=0.000385 Jy/beam ! Combined flux in latest and established models = 0.0577786 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 22 components and 0.0577786 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=0.017576Jy sigma=0.592498 ! Fit after self-cal, rms=0.017573Jy sigma=0.592328 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.643 x 5.344 at 45.76 degrees (North through East) ! Clean map min=-0.0014263 max=0.054021 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 FD 1.15 HN 0.93 KP 0.89 ! LA 0.96 MK 0.98 NL 1.03 OV 0.99 ! PT 0.93 SC 0.95 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.16 HN 1.01 KP 0.93 ! LA 1.11 MK 0.97 NL 1.16 OV 0.97 ! PT 1.02 SC 0.98 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.12 HN 0.96 KP 0.93 ! LA 1.04 MK 1.03 NL 1.01 OV 0.96 ! PT 1.08 SC 1.04 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.97 HN 1.09 KP 0.95 ! LA 1.09 MK 1.03 NL 1.06 OV 0.94 ! PT 0.95 SC 0.98 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.96 HN 1.08 KP 1.03 ! LA 1.16 MK 1.02 NL 1.07 OV 0.92 ! PT 1.01 SC 1.04 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.93 HN 0.97 KP 0.93 ! LA 0.98 MK 0.95 NL 1.00 OV 0.93 ! PT 0.94 SC 0.94 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.94 HN 1.04 KP 1.06 ! LA 1.04 MK 1.00 NL 1.00 OV 0.97 ! PT 0.95 SC 1.01 ! ! ! Fit before self-cal, rms=0.017573Jy sigma=0.592328 ! Fit after self-cal, rms=0.017062Jy sigma=0.550224 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.637 mas, bmaj=5.355 mas, bpa=45.79 degrees ! Estimated noise=0.499294 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 = 0.000701171 Jy ! Component: 100 - total flux cleaned = 0.000815407 Jy ! Component: 150 - total flux cleaned = 0.000875428 Jy ! Component: 200 - total flux cleaned = 0.000927462 Jy ! Total flux subtracted in 200 components = 0.000927462 Jy ! Clean residual min=-0.001302 max=0.001057 Jy/beam ! Clean residual mean=-0.000000 rms=0.000279 Jy/beam ! Combined flux in latest and established models = 0.058706 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 34 components and 0.058706 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=0.017000Jy sigma=0.548831 ! Fit after self-cal, rms=0.016999Jy sigma=0.548712 ! 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=0.016999Jy sigma=0.548712 ! Fit after self-cal, rms=0.017126Jy sigma=0.547935 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.632 mas, bmaj=5.36 mas, bpa=45.81 degrees ! Estimated noise=0.503715 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000611341 Jy ! Component: 100 - total flux cleaned = 0.000829331 Jy ! Component: 150 - total flux cleaned = 0.000896436 Jy ! Component: 200 - total flux cleaned = 0.000924919 Jy ! Total flux subtracted in 200 components = 0.000924919 Jy ! Clean residual min=-0.001285 max=0.001045 Jy/beam ! Clean residual mean=-0.000000 rms=0.000280 Jy/beam ! Combined flux in latest and established models = 0.059631 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 42 components and 0.059631 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=0.017081Jy sigma=0.547195 ! Fit after self-cal, rms=0.017080Jy sigma=0.547176 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 = 4.1741e-05 Jy ! Component: 100 - total flux cleaned = 7.34215e-05 Jy ! Component: 150 - total flux cleaned = 0.000102091 Jy ! Component: 200 - total flux cleaned = 0.000121669 Jy ! Total flux subtracted in 200 components = 0.000121669 Jy ! Clean residual min=-0.001270 max=0.001039 Jy/beam ! Clean residual mean=-0.000000 rms=0.000279 Jy/beam ! Combined flux in latest and established models = 0.0597526 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 49 components and 0.0597526 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=0.017071Jy sigma=0.546954 ! Fit after self-cal, rms=0.017070Jy sigma=0.546946 ! 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=0.017070Jy sigma=0.546946 ! Fit after self-cal, rms=0.017283Jy sigma=0.546432 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.629 mas, bmaj=5.361 mas, bpa=45.83 degrees ! Estimated noise=0.509743 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000583482 Jy ! Component: 100 - total flux cleaned = 0.000814398 Jy ! Component: 150 - total flux cleaned = 0.000911188 Jy ! Component: 200 - total flux cleaned = 0.000948594 Jy ! Total flux subtracted in 200 components = 0.000948594 Jy ! Clean residual min=-0.001285 max=0.001044 Jy/beam ! Clean residual mean=-0.000000 rms=0.000284 Jy/beam ! Combined flux in latest and established models = 0.0607012 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 53 components and 0.0607012 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=0.017244Jy sigma=0.545922 ! Fit after self-cal, rms=0.017244Jy sigma=0.545910 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 = 3.5029e-05 Jy ! Component: 100 - total flux cleaned = 5.97989e-05 Jy ! Component: 150 - total flux cleaned = 6.59107e-05 Jy ! Component: 200 - total flux cleaned = 7.70091e-05 Jy ! Total flux subtracted in 200 components = 7.70091e-05 Jy ! Clean residual min=-0.001284 max=0.001047 Jy/beam ! Clean residual mean=-0.000000 rms=0.000283 Jy/beam ! Combined flux in latest and established models = 0.0607782 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 62 components and 0.0607782 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=0.017238Jy sigma=0.545785 ! Fit after self-cal, rms=0.017238Jy sigma=0.545781 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.017238Jy sigma=0.545781 ! Fit after self-cal, rms=0.017407Jy sigma=0.545251 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.477 mas, bmaj=5.795 mas, bpa=46.6 degrees ! Estimated noise=0.641376 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000644829 Jy ! Component: 100 - total flux cleaned = 0.00074804 Jy ! Component: 150 - total flux cleaned = 0.000804346 Jy ! Component: 200 - total flux cleaned = 0.000849965 Jy ! Total flux subtracted in 200 components = 0.000849965 Jy ! Clean residual min=-0.001569 max=0.001562 Jy/beam ! Clean residual mean=-0.000001 rms=0.000401 Jy/beam ! Combined flux in latest and established models = 0.0616282 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 72 components and 0.0616282 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=0.017379Jy sigma=0.545167 ! Fit after self-cal, rms=0.017379Jy sigma=0.545151 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 = 2.14671e-05 Jy ! Component: 100 - total flux cleaned = 4.76702e-05 Jy ! Component: 150 - total flux cleaned = 5.4344e-05 Jy ! Component: 200 - total flux cleaned = 6.06321e-05 Jy ! Total flux subtracted in 200 components = 6.06321e-05 Jy ! Clean residual min=-0.001569 max=0.001553 Jy/beam ! Clean residual mean=-0.000000 rms=0.000401 Jy/beam ! Combined flux in latest and established models = 0.0616888 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 79 components and 0.0616888 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=0.017379Jy sigma=0.545160 ! Fit after self-cal, rms=0.017379Jy sigma=0.545158 ! 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=1.627 mas, bmaj=5.362 mas, bpa=45.85 degrees ! Estimated noise=0.51508 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.627 x 5.362 at 45.85 degrees (North through East) ! Clean map min=-0.0011893 max=0.055815 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=1.287 mas, bmaj=5.572 mas, bpa=46.71 degrees ! Estimated noise=0.718818 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0430256 Jy ! Component: 100 - total flux cleaned = 0.0524846 Jy ! Component: 150 - total flux cleaned = 0.0557166 Jy ! Component: 200 - total flux cleaned = 0.0577029 Jy ! Total flux subtracted in 200 components = 0.0577029 Jy ! Clean residual min=-0.001840 max=0.001754 Jy/beam ! Clean residual mean=-0.000002 rms=0.000413 Jy/beam ! Combined flux in latest and established models = 0.0577029 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 15 model components to the UV plane model. ! The established model now contains 15 components and 0.0577029 Jy ! Inverting map and beam ! Estimated beam: bmin=1.627 mas, bmaj=5.362 mas, bpa=45.85 degrees ! Estimated noise=0.51508 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 = 0.00168213 Jy ! Component: 100 - total flux cleaned = 0.00259117 Jy ! Component: 150 - total flux cleaned = 0.00296977 Jy ! Component: 200 - total flux cleaned = 0.00322667 Jy ! Total flux subtracted in 200 components = 0.00322667 Jy ! Clean residual min=-0.001318 max=0.001067 Jy/beam ! Clean residual mean=-0.000001 rms=0.000292 Jy/beam ! Combined flux in latest and established models = 0.0609296 Jy ! Adding 18 model components to the UV plane model. ! The established model now contains 29 components and 0.0609296 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.477 mas, bmaj=5.795 mas, bpa=46.6 degrees ! Estimated noise=0.641376 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000434682 Jy ! Component: 100 - total flux cleaned = 0.000646531 Jy ! Component: 150 - total flux cleaned = 0.000708054 Jy ! Component: 200 - total flux cleaned = 0.00072432 Jy ! Total flux subtracted in 200 components = 0.00072432 Jy ! Clean residual min=-0.001567 max=0.001558 Jy/beam ! Clean residual mean=-0.000000 rms=0.000401 Jy/beam ! Combined flux in latest and established models = 0.0616539 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 = 1.44865e-05 Jy ! Component: 100 - total flux cleaned = 1.89415e-05 Jy ! Component: 150 - total flux cleaned = 2.30372e-05 Jy ! Component: 200 - total flux cleaned = 2.30451e-05 Jy ! Total flux subtracted in 200 components = 2.30451e-05 Jy ! Clean residual min=-0.001565 max=0.001558 Jy/beam ! Clean residual mean=-0.000000 rms=0.000401 Jy/beam ! Combined flux in latest and established models = 0.0616769 Jy ! Adding 20 model components to the UV plane model. ! The established model now contains 45 components and 0.0616769 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.627 mas, bmaj=5.362 mas, bpa=45.85 degrees ! Estimated noise=0.51508 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000100977 Jy ! Component: 100 - total flux cleaned = -0.000101603 Jy ! Component: 150 - total flux cleaned = -0.000101793 Jy ! Component: 200 - total flux cleaned = -7.7015e-05 Jy ! Total flux subtracted in 200 components = -7.7015e-05 Jy ! Clean residual min=-0.001288 max=0.001055 Jy/beam ! Clean residual mean=-0.000000 rms=0.000287 Jy/beam ! Combined flux in latest and established models = 0.0615999 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 58 components and 0.0615999 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=0.017384Jy sigma=0.545324 ! Fit after self-cal, rms=0.017384Jy sigma=0.545315 wmodel /d2/scr/pima/bp177i_uvs/J1658+6653_C_map.mod ! Writing 58 model components to file: /d2/scr/pima/bp177i_uvs/J1658+6653_C_map.mod wobs /d2/scr/pima/bp177i_uvs/J1658+6653_C_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp177i_uvs/J1658+6653_C_uvs.fits wwins /d2/scr/pima/bp177i_uvs/J1658+6653_C_map.win ! wwins: Wrote 1 windows to /d2/scr/pima/bp177i_uvs/J1658+6653_C_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000581288 Jy ! Component: 100 - total flux cleaned = -0.000892263 Jy ! Component: 150 - total flux cleaned = -0.000988087 Jy ! Component: 200 - total flux cleaned = -0.00113178 Jy ! Component: 250 - total flux cleaned = -0.00133875 Jy ! Component: 300 - total flux cleaned = -0.00155457 Jy ! Component: 350 - total flux cleaned = -0.00176272 Jy ! Component: 400 - total flux cleaned = -0.00193366 Jy ! Component: 450 - total flux cleaned = -0.00210006 Jy ! Component: 500 - total flux cleaned = -0.00229116 Jy ! Component: 550 - total flux cleaned = -0.00240543 Jy ! Component: 600 - total flux cleaned = -0.00254496 Jy ! Component: 650 - total flux cleaned = -0.00266728 Jy ! Component: 700 - total flux cleaned = -0.00274686 Jy ! Component: 750 - total flux cleaned = -0.0028119 Jy ! Component: 800 - total flux cleaned = -0.00291364 Jy ! Component: 850 - total flux cleaned = -0.00300057 Jy ! Component: 900 - total flux cleaned = -0.00308562 Jy ! Component: 950 - total flux cleaned = -0.00314572 Jy ! Component: 1000 - total flux cleaned = -0.00326259 Jy ! Component: 1050 - total flux cleaned = -0.00336616 Jy ! Component: 1100 - total flux cleaned = -0.00346787 Jy ! Component: 1150 - total flux cleaned = -0.00357896 Jy ! Component: 1200 - total flux cleaned = -0.00368818 Jy ! Component: 1250 - total flux cleaned = -0.00377406 Jy ! Component: 1300 - total flux cleaned = -0.00382699 Jy ! Component: 1350 - total flux cleaned = -0.00388963 Jy ! Component: 1400 - total flux cleaned = -0.00393079 Jy ! Component: 1450 - total flux cleaned = -0.00397136 Jy ! Component: 1500 - total flux cleaned = -0.00402137 Jy ! Component: 1550 - total flux cleaned = -0.00404118 Jy ! Component: 1600 - total flux cleaned = -0.00407993 Jy ! Component: 1650 - total flux cleaned = -0.00408011 Jy ! Component: 1700 - total flux cleaned = -0.00416564 Jy ! Component: 1750 - total flux cleaned = -0.00414668 Jy ! Component: 1800 - total flux cleaned = -0.00417456 Jy ! Component: 1850 - total flux cleaned = -0.00415611 Jy ! Component: 1900 - total flux cleaned = -0.0041926 Jy ! Component: 1950 - total flux cleaned = -0.00419257 Jy ! Component: 2000 - total flux cleaned = -0.00414805 Jy ! Component: 2050 - total flux cleaned = -0.0041746 Jy ! Component: 2100 - total flux cleaned = -0.00418332 Jy ! Component: 2150 - total flux cleaned = -0.00416607 Jy ! Component: 2200 - total flux cleaned = -0.00418331 Jy ! Component: 2250 - total flux cleaned = -0.00418338 Jy ! Component: 2300 - total flux cleaned = -0.00419183 Jy ! Component: 2350 - total flux cleaned = -0.00421675 Jy ! Component: 2400 - total flux cleaned = -0.00421669 Jy ! Component: 2450 - total flux cleaned = -0.00420848 Jy ! Component: 2500 - total flux cleaned = -0.00423263 Jy ! Component: 2550 - total flux cleaned = -0.00420056 Jy ! Component: 2600 - total flux cleaned = -0.00418466 Jy ! Component: 2650 - total flux cleaned = -0.00423973 Jy ! Component: 2700 - total flux cleaned = -0.0041928 Jy ! Component: 2750 - total flux cleaned = -0.00419274 Jy ! Component: 2800 - total flux cleaned = -0.00416976 Jy ! Component: 2850 - total flux cleaned = -0.00416988 Jy ! Component: 2900 - total flux cleaned = -0.00420751 Jy ! Component: 2950 - total flux cleaned = -0.00419245 Jy ! Component: 3000 - total flux cleaned = -0.0042148 Jy ! Component: 3050 - total flux cleaned = -0.00419261 Jy ! Component: 3100 - total flux cleaned = -0.00417796 Jy ! Component: 3150 - total flux cleaned = -0.00418514 Jy ! Component: 3200 - total flux cleaned = -0.00419241 Jy ! Component: 3250 - total flux cleaned = -0.00419242 Jy ! Component: 3300 - total flux cleaned = -0.0041854 Jy ! Component: 3350 - total flux cleaned = -0.00420658 Jy ! Component: 3400 - total flux cleaned = -0.00417158 Jy ! Component: 3450 - total flux cleaned = -0.00417861 Jy ! Component: 3500 - total flux cleaned = -0.00417863 Jy ! Component: 3550 - total flux cleaned = -0.0041512 Jy ! Component: 3600 - total flux cleaned = -0.00414439 Jy ! Component: 3650 - total flux cleaned = -0.00411735 Jy ! Component: 3700 - total flux cleaned = -0.0041376 Jy ! Component: 3750 - total flux cleaned = -0.00409749 Jy ! Component: 3800 - total flux cleaned = -0.00408417 Jy ! Component: 3850 - total flux cleaned = -0.00409083 Jy ! Component: 3900 - total flux cleaned = -0.00407761 Jy ! Component: 3950 - total flux cleaned = -0.004058 Jy ! Component: 4000 - total flux cleaned = -0.00405156 Jy ! Component: 4050 - total flux cleaned = -0.00404507 Jy ! Total flux subtracted in 4096 components = -0.00401942 Jy ! Clean residual min=-0.000361 max=0.000435 Jy/beam ! Clean residual mean=0.000002 rms=0.000115 Jy/beam ! Combined flux in latest and established models = 0.0575805 Jy keep ! Adding 306 model components to the UV plane model. ! The established model now contains 364 components and 0.0575805 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp177i_uvs/J1658+6653_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.627 x 5.362 at 45.85 degrees (North through East) ! Clean map min=-0.0011116 max=0.055801 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp177i_uvs/J1658+6653_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0558015 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000112012 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.602201 0.602201 1.2044 2.4088 4.81761 9.63522 19.2704 38.5409 77.0817 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.055 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 498.172 quit ! Quitting program ! Log file /d2/scr/pima/bp177i_uvs/J1658+6653_C_uvs.log closed on Tue Apr 15 00:33:16 2014