! Started logfile: /scr/pima/bp192a1_uvs/J0257+0637_C_uvs.log on Wed Sep 16 13:29:35 2015 obs /scr/pima/bp192a1_uvs/J0257+0637_C_uva.fits ! Reading UV FITS file: /scr/pima/bp192a1_uvs/J0257+0637_C_uva.fits ! AN table 1: 19 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.622222 visibilities/baseline/integration-bin. ! Found source: J0257+0637 ! ! 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 4256 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 /scr/pima/bp192a1_uvs/J0257+0637_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=1.001246Jy sigma=24.739972 ! Fit after self-cal, rms=0.982852Jy sigma=24.306604 ! 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=1.705 mas, bmaj=3.734 mas, bpa=1.568 degrees ! Estimated noise=0.569 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 = 0.0133821 Jy ! Component: 100 - total flux cleaned = 0.0162353 Jy ! Total flux subtracted in 100 components = 0.0162353 Jy ! Clean residual min=-0.001929 max=0.002098 Jy/beam ! Clean residual mean=0.000001 rms=0.000490 Jy/beam ! Combined flux in latest and established models = 0.0162353 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.0162353 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=0.030386Jy sigma=0.695561 ! Fit after self-cal, rms=0.028243Jy sigma=0.639575 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00402501 Jy ! Component: 100 - total flux cleaned = 0.0039862 Jy ! Total flux subtracted in 100 components = 0.0039862 Jy ! Clean residual min=-0.001704 max=0.002023 Jy/beam ! Clean residual mean=-0.000001 rms=0.000446 Jy/beam ! Combined flux in latest and established models = 0.0202215 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 10 components and 0.0202215 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=0.027724Jy sigma=0.630089 ! Fit after self-cal, rms=0.027712Jy sigma=0.629503 ! 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=2.166 mas, bmaj=4.349 mas, bpa=4.212 degrees ! Estimated noise=0.447327 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 = -0.000107537 Jy ! Component: 100 - total flux cleaned = -0.000209738 Jy ! Component: 150 - total flux cleaned = -0.000277237 Jy ! Component: 200 - total flux cleaned = -0.000317697 Jy ! Total flux subtracted in 200 components = -0.000317697 Jy ! Clean residual min=-0.001425 max=0.001283 Jy/beam ! Clean residual mean=-0.000001 rms=0.000333 Jy/beam ! Combined flux in latest and established models = 0.0199038 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 19 components and 0.0199038 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=0.027661Jy sigma=0.628748 ! Fit after self-cal, rms=0.027651Jy sigma=0.628646 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.166 x 4.349 at 4.212 degrees (North through East) ! Clean map min=-0.0013762 max=0.020964 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 1.00* 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 2. ! 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 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 1.01 FD 1.08 HN 0.92 KP 0.98 ! LA 1.05 MK 1.09 NL 1.07 OV 0.87 ! PT 0.99 SC 0.94 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.00 HN 1.00 KP 1.17 ! LA 1.10 MK 0.87 NL 1.14 OV 0.90 ! PT 1.07 SC 1.07 ! ! ! Correcting IF 6. ! 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 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.05 HN 0.88 KP 0.91 ! LA 1.12 MK 0.90 NL 1.17 OV 1.05 ! PT 1.03 SC 0.93 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 0.85 HN 0.97 KP 1.10 ! LA 1.03 MK 0.84 NL 0.90 OV 1.02 ! PT 0.98 SC 1.11 ! ! ! Fit before self-cal, rms=0.027651Jy sigma=0.628646 ! Fit after self-cal, rms=0.027871Jy sigma=0.626990 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.13 mas, bmaj=4.302 mas, bpa=3.021 degrees ! Estimated noise=0.451474 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 = 0.000371497 Jy ! Component: 100 - total flux cleaned = 0.00037291 Jy ! Component: 150 - total flux cleaned = 0.000372883 Jy ! Component: 200 - total flux cleaned = 0.000350182 Jy ! Total flux subtracted in 200 components = 0.000350182 Jy ! Clean residual min=-0.001303 max=0.001242 Jy/beam ! Clean residual mean=-0.000001 rms=0.000306 Jy/beam ! Combined flux in latest and established models = 0.020254 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 21 components and 0.020254 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=0.027848Jy sigma=0.626718 ! Fit after self-cal, rms=0.027855Jy sigma=0.626432 ! 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=0.027855Jy sigma=0.626432 ! Fit after self-cal, rms=0.028114Jy sigma=0.626344 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.128 mas, bmaj=4.305 mas, bpa=3.077 degrees ! Estimated noise=0.455056 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000202171 Jy ! Component: 100 - total flux cleaned = 0.000189407 Jy ! Component: 150 - total flux cleaned = 0.000167567 Jy ! Component: 200 - total flux cleaned = 0.000158269 Jy ! Total flux subtracted in 200 components = 0.000158269 Jy ! Clean residual min=-0.001278 max=0.001264 Jy/beam ! Clean residual mean=-0.000002 rms=0.000305 Jy/beam ! Combined flux in latest and established models = 0.0204123 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 25 components and 0.0204123 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=0.028099Jy sigma=0.626190 ! Fit after self-cal, rms=0.028103Jy sigma=0.626145 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 = -2.66962e-05 Jy ! Component: 100 - total flux cleaned = 1.2293e-05 Jy ! Component: 150 - total flux cleaned = 2.98583e-05 Jy ! Component: 200 - total flux cleaned = 3.81132e-05 Jy ! Total flux subtracted in 200 components = 3.81132e-05 Jy ! Clean residual min=-0.001267 max=0.001271 Jy/beam ! Clean residual mean=-0.000002 rms=0.000304 Jy/beam ! Combined flux in latest and established models = 0.0204504 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 30 components and 0.0204504 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=0.028096Jy sigma=0.626037 ! Fit after self-cal, rms=0.028095Jy sigma=0.626022 ! 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=0.028095Jy sigma=0.626022 ! Fit after self-cal, rms=0.028247Jy sigma=0.625980 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.131 mas, bmaj=4.314 mas, bpa=3.28 degrees ! Estimated noise=0.457322 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.13741e-05 Jy ! Component: 100 - total flux cleaned = 5.21302e-05 Jy ! Component: 150 - total flux cleaned = 5.21255e-05 Jy ! Component: 200 - total flux cleaned = 5.1799e-05 Jy ! Total flux subtracted in 200 components = 5.1799e-05 Jy ! Clean residual min=-0.001239 max=0.001255 Jy/beam ! Clean residual mean=-0.000002 rms=0.000302 Jy/beam ! Combined flux in latest and established models = 0.0205022 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 30 components and 0.0205022 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=0.028238Jy sigma=0.625911 ! Fit after self-cal, rms=0.028241Jy sigma=0.625896 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 = -4.63715e-06 Jy ! Component: 100 - total flux cleaned = 1.8661e-05 Jy ! Component: 150 - total flux cleaned = 2.58586e-05 Jy ! Component: 200 - total flux cleaned = 3.29428e-05 Jy ! Total flux subtracted in 200 components = 3.29428e-05 Jy ! Clean residual min=-0.001238 max=0.001257 Jy/beam ! Clean residual mean=-0.000002 rms=0.000301 Jy/beam ! Combined flux in latest and established models = 0.0205351 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 30 components and 0.0205351 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=0.028236Jy sigma=0.625827 ! Fit after self-cal, rms=0.028234Jy sigma=0.625785 ! 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=0.028234Jy sigma=0.625785 ! Fit after self-cal, rms=0.028324Jy sigma=0.625764 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.397 mas, bmaj=6.207 mas, bpa=18.09 degrees ! Estimated noise=0.524533 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000160361 Jy ! Component: 100 - total flux cleaned = 0.000175684 Jy ! Component: 150 - total flux cleaned = 0.000192306 Jy ! Component: 200 - total flux cleaned = 0.000208639 Jy ! Total flux subtracted in 200 components = 0.000208639 Jy ! Clean residual min=-0.001266 max=0.001236 Jy/beam ! Clean residual mean=-0.000003 rms=0.000326 Jy/beam ! Combined flux in latest and established models = 0.0207438 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 35 components and 0.0207438 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=0.028322Jy sigma=0.625783 ! Fit after self-cal, rms=0.028314Jy sigma=0.625545 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 = 1.21188e-05 Jy ! Component: 100 - total flux cleaned = 2.86162e-05 Jy ! Component: 150 - total flux cleaned = 3.63176e-05 Jy ! Component: 200 - total flux cleaned = 4.07901e-05 Jy ! Total flux subtracted in 200 components = 4.07901e-05 Jy ! Clean residual min=-0.001282 max=0.001263 Jy/beam ! Clean residual mean=-0.000003 rms=0.000328 Jy/beam ! Combined flux in latest and established models = 0.0207846 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 39 components and 0.0207846 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=0.028314Jy sigma=0.625558 ! Fit after self-cal, rms=0.028304Jy sigma=0.625387 ! 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=2.136 mas, bmaj=4.323 mas, bpa=3.452 degrees ! Estimated noise=0.458711 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.136 x 4.323 at 3.452 degrees (North through East) ! Clean map min=-0.0012305 max=0.021071 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=1.68 mas, bmaj=3.715 mas, bpa=0.6059 degrees ! Estimated noise=0.581127 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0169166 Jy ! Component: 100 - total flux cleaned = 0.020127 Jy ! Component: 150 - total flux cleaned = 0.0205002 Jy ! Component: 200 - total flux cleaned = 0.0204996 Jy ! Total flux subtracted in 200 components = 0.0204996 Jy ! Clean residual min=-0.001571 max=0.001741 Jy/beam ! Clean residual mean=-0.000001 rms=0.000419 Jy/beam ! Combined flux in latest and established models = 0.0204996 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 0.0204996 Jy ! Inverting map and beam ! Estimated beam: bmin=2.136 mas, bmaj=4.323 mas, bpa=3.452 degrees ! Estimated noise=0.458711 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 = 0.000321341 Jy ! Component: 100 - total flux cleaned = 0.000219911 Jy ! Component: 150 - total flux cleaned = 0.000155295 Jy ! Component: 200 - total flux cleaned = 9.86958e-05 Jy ! Total flux subtracted in 200 components = 9.86958e-05 Jy ! Clean residual min=-0.001427 max=0.001229 Jy/beam ! Clean residual mean=-0.000002 rms=0.000316 Jy/beam ! Combined flux in latest and established models = 0.0205983 Jy ! Adding 13 model components to the UV plane model. ! The established model now contains 19 components and 0.0205983 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=4.397 mas, bmaj=6.207 mas, bpa=18.09 degrees ! Estimated noise=0.524533 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000138374 Jy ! Component: 100 - total flux cleaned = 0.000149405 Jy ! Component: 150 - total flux cleaned = 0.000136837 Jy ! Component: 200 - total flux cleaned = 0.000125933 Jy ! Total flux subtracted in 200 components = 0.000125933 Jy ! Clean residual min=-0.001270 max=0.001323 Jy/beam ! Clean residual mean=-0.000003 rms=0.000334 Jy/beam ! Combined flux in latest and established models = 0.0207242 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 = 4.23415e-07 Jy ! Component: 100 - total flux cleaned = 3.80405e-07 Jy ! Component: 150 - total flux cleaned = 3.2625e-07 Jy ! Component: 200 - total flux cleaned = 2.89723e-07 Jy ! Total flux subtracted in 200 components = 2.89723e-07 Jy ! Clean residual min=-0.001282 max=0.001313 Jy/beam ! Clean residual mean=-0.000003 rms=0.000334 Jy/beam ! Combined flux in latest and established models = 0.0207245 Jy ! Adding 14 model components to the UV plane model. ! The established model now contains 29 components and 0.0207245 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.136 mas, bmaj=4.323 mas, bpa=3.452 degrees ! Estimated noise=0.458711 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000142045 Jy ! Component: 100 - total flux cleaned = -0.00015752 Jy ! Component: 150 - total flux cleaned = -0.000171435 Jy ! Component: 200 - total flux cleaned = -0.000193597 Jy ! Total flux subtracted in 200 components = -0.000193597 Jy ! Clean residual min=-0.001342 max=0.001195 Jy/beam ! Clean residual mean=-0.000002 rms=0.000307 Jy/beam ! Combined flux in latest and established models = 0.0205309 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 34 components and 0.0205309 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=0.028313Jy sigma=0.625486 ! Fit after self-cal, rms=0.028309Jy sigma=0.625428 wmodel /scr/pima/bp192a1_uvs/J0257+0637_C_map.mod ! Writing 34 model components to file: /scr/pima/bp192a1_uvs/J0257+0637_C_map.mod wobs /scr/pima/bp192a1_uvs/J0257+0637_C_uvs.fits ! Writing UV FITS file: /scr/pima/bp192a1_uvs/J0257+0637_C_uvs.fits wwins /scr/pima/bp192a1_uvs/J0257+0637_C_map.win ! wwins: Wrote 1 windows to /scr/pima/bp192a1_uvs/J0257+0637_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 = -0.000287409 Jy ! Component: 100 - total flux cleaned = -0.000429204 Jy ! Component: 150 - total flux cleaned = -0.00052318 Jy ! Component: 200 - total flux cleaned = -0.000630098 Jy ! Component: 250 - total flux cleaned = -0.000647384 Jy ! Component: 300 - total flux cleaned = -0.000647264 Jy ! Component: 350 - total flux cleaned = -0.000708797 Jy ! Component: 400 - total flux cleaned = -0.000723955 Jy ! Component: 450 - total flux cleaned = -0.000767911 Jy ! Component: 500 - total flux cleaned = -0.000810021 Jy ! Component: 550 - total flux cleaned = -0.000836854 Jy ! Component: 600 - total flux cleaned = -0.000796918 Jy ! Component: 650 - total flux cleaned = -0.000784445 Jy ! Component: 700 - total flux cleaned = -0.0008097 Jy ! Component: 750 - total flux cleaned = -0.000797515 Jy ! Component: 800 - total flux cleaned = -0.000797258 Jy ! Component: 850 - total flux cleaned = -0.000762038 Jy ! Component: 900 - total flux cleaned = -0.000784864 Jy ! Component: 950 - total flux cleaned = -0.000818221 Jy ! Component: 1000 - total flux cleaned = -0.000861684 Jy ! Component: 1050 - total flux cleaned = -0.000882934 Jy ! Component: 1100 - total flux cleaned = -0.000935058 Jy ! Component: 1150 - total flux cleaned = -0.000955344 Jy ! Component: 1200 - total flux cleaned = -0.00098536 Jy ! Component: 1250 - total flux cleaned = -0.000995208 Jy ! Component: 1300 - total flux cleaned = -0.000975836 Jy ! Component: 1350 - total flux cleaned = -0.000985445 Jy ! Component: 1400 - total flux cleaned = -0.000985478 Jy ! Component: 1450 - total flux cleaned = -0.000967186 Jy ! Component: 1500 - total flux cleaned = -0.000985171 Jy ! Component: 1550 - total flux cleaned = -0.000985223 Jy ! Component: 1600 - total flux cleaned = -0.000994191 Jy ! Component: 1650 - total flux cleaned = -0.00103731 Jy ! Component: 1700 - total flux cleaned = -0.00107973 Jy ! Component: 1750 - total flux cleaned = -0.00113812 Jy ! Component: 1800 - total flux cleaned = -0.0011545 Jy ! Component: 1850 - total flux cleaned = -0.00117897 Jy ! Component: 1900 - total flux cleaned = -0.00121912 Jy ! Component: 1950 - total flux cleaned = -0.00124284 Jy ! Component: 2000 - total flux cleaned = -0.00128213 Jy ! Component: 2050 - total flux cleaned = -0.00135948 Jy ! Component: 2100 - total flux cleaned = -0.00139756 Jy ! Component: 2150 - total flux cleaned = -0.00145793 Jy ! Component: 2200 - total flux cleaned = -0.00148782 Jy ! Component: 2250 - total flux cleaned = -0.00156176 Jy ! Component: 2300 - total flux cleaned = -0.00164207 Jy ! Component: 2350 - total flux cleaned = -0.00170697 Jy ! Component: 2400 - total flux cleaned = -0.00176415 Jy ! Component: 2450 - total flux cleaned = -0.0018422 Jy ! Component: 2500 - total flux cleaned = -0.00191964 Jy ! Component: 2550 - total flux cleaned = -0.00198251 Jy ! Component: 2600 - total flux cleaned = -0.00205193 Jy ! Component: 2650 - total flux cleaned = -0.002114 Jy ! Component: 2700 - total flux cleaned = -0.00219609 Jy ! Component: 2750 - total flux cleaned = -0.00227072 Jy ! Component: 2800 - total flux cleaned = -0.00233135 Jy ! Component: 2850 - total flux cleaned = -0.00237826 Jy ! Component: 2900 - total flux cleaned = -0.00244481 Jy ! Component: 2950 - total flux cleaned = -0.00249762 Jy ! Component: 3000 - total flux cleaned = -0.0025501 Jy ! Component: 3050 - total flux cleaned = -0.00260882 Jy ! Component: 3100 - total flux cleaned = -0.00266069 Jy ! Component: 3150 - total flux cleaned = -0.00271865 Jy ! Component: 3200 - total flux cleaned = -0.00276348 Jy ! Component: 3250 - total flux cleaned = -0.0028271 Jy ! Component: 3300 - total flux cleaned = -0.0028903 Jy ! Component: 3350 - total flux cleaned = -0.002928 Jy ! Component: 3400 - total flux cleaned = -0.00298428 Jy ! Component: 3450 - total flux cleaned = -0.00302786 Jy ! Component: 3500 - total flux cleaned = -0.00307121 Jy ! Component: 3550 - total flux cleaned = -0.00309587 Jy ! Component: 3600 - total flux cleaned = -0.00314505 Jy ! Component: 3650 - total flux cleaned = -0.003194 Jy ! Component: 3700 - total flux cleaned = -0.00324268 Jy ! Component: 3750 - total flux cleaned = -0.00326692 Jy ! Component: 3800 - total flux cleaned = -0.00330919 Jy ! Component: 3850 - total flux cleaned = -0.00333926 Jy ! Component: 3900 - total flux cleaned = -0.0033752 Jy ! Component: 3950 - total flux cleaned = -0.00342292 Jy ! Component: 4000 - total flux cleaned = -0.00345857 Jy ! Component: 4050 - total flux cleaned = -0.0035059 Jy ! Total flux subtracted in 4096 components = -0.00352947 Jy ! Clean residual min=-0.000413 max=0.000395 Jy/beam ! Clean residual mean=-0.000001 rms=0.000097 Jy/beam ! Combined flux in latest and established models = 0.0170014 Jy keep ! Adding 218 model components to the UV plane model. ! The established model now contains 252 components and 0.0170014 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp192a1_uvs/J0257+0637_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.136 x 4.323 at 3.452 degrees (North through East) ! Clean map min=-0.00077939 max=0.021051 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp192a1_uvs/J0257+0637_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.021051 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 9.066e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.292 1.292 2.58401 5.16801 10.336 20.6721 41.3441 82.6882 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.021 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 232.197 quit ! Quitting program ! Log file /scr/pima/bp192a1_uvs/J0257+0637_C_uvs.log closed on Wed Sep 16 13:29:38 2015