! Started logfile: /g0/scr/pima/s4195b_uvs/J1049+2338_X_uvs.log on Tue Dec 31 19:35:53 2013 obs /g0/scr/pima/s4195b_uvs/J1049+2338_X_uva.fits ! Reading UV FITS file: /g0/scr/pima/s4195b_uvs/J1049+2338_X_uva.fits ! AN table 1: 9 integrations on 28 of 28 possible baselines. ! AN table 2: 10 integrations on 21 of 21 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1049+2338 ! ! 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 3696 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/J1049+2338_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=1.000217Jy sigma=0.979127 ! Fit after self-cal, rms=0.987080Jy sigma=0.959068 ! 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=0.8161 mas, bmaj=3.004 mas, bpa=-20.55 degrees ! Estimated noise=26.2429 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 = 0.0115458 Jy ! Component: 100 - total flux cleaned = 0.0158869 Jy ! Total flux subtracted in 100 components = 0.0158869 Jy ! Clean residual min=-0.001959 max=0.002393 Jy/beam ! Clean residual mean=-0.000001 rms=0.000538 Jy/beam ! Combined flux in latest and established models = 0.0158869 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 12 components and 0.0158869 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=0.016317Jy sigma=0.017631 ! Fit after self-cal, rms=0.013812Jy sigma=0.015524 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0042134 Jy ! Component: 100 - total flux cleaned = 0.00587589 Jy ! Total flux subtracted in 100 components = 0.00587589 Jy ! Clean residual min=-0.001362 max=0.001639 Jy/beam ! Clean residual mean=-0.000001 rms=0.000361 Jy/beam ! Combined flux in latest and established models = 0.0217628 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 17 components and 0.0217628 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=0.013586Jy sigma=0.013302 ! Fit after self-cal, rms=0.013571Jy sigma=0.013289 ! 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=1.072 mas, bmaj=3.385 mas, bpa=-20.97 degrees ! Estimated noise=13.2547 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 = 0.0014328 Jy ! Component: 100 - total flux cleaned = 0.0022379 Jy ! Component: 150 - total flux cleaned = 0.00275051 Jy ! Component: 200 - total flux cleaned = 0.00308477 Jy ! Total flux subtracted in 200 components = 0.00308477 Jy ! Clean residual min=-0.000826 max=0.000676 Jy/beam ! Clean residual mean=-0.000002 rms=0.000190 Jy/beam ! Combined flux in latest and established models = 0.0248475 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 32 components and 0.0248475 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=0.013658Jy sigma=0.012894 ! Fit after self-cal, rms=0.013659Jy sigma=0.012887 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.072 x 3.385 at -20.97 degrees (North through East) ! Clean map min=-0.00078794 max=0.018974 Jy/beam if ( peak(flux,max)/imstat(rms) < lim_self ) selflim lim_val ! Selfcal amplitude corrections will be limited to 0.833333 -> 1.2. ! Selfcal phase corrections will not be limited. gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* HN 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! HN 0.96 KP 0.92 LA 0.93 MK 1.07 ! NL 0.86 OV 1.03 PT 0.89 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 HN 0.89 KP 0.99 LA 1.01 ! MK 0.84 NL 0.96 OV 1.05 PT 0.93 ! ! Telescope amplitude corrections in sub-array 2: ! HN 1.00* KP 1.00* LA 1.00* MK 1.00* ! NL 1.00* OV 1.00* PT 1.00* ! ! ! 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: ! HN 0.96 KP 1.03 LA 0.89 MK 0.91 ! NL 0.99 OV 0.94 PT 0.83 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 HN 0.84 KP 1.04 LA 0.92 ! MK 1.04 NL 0.98 OV 0.95 PT 0.95 ! ! Telescope amplitude corrections in sub-array 2: ! HN 1.00 KP 0.98 LA 0.97 MK 0.87 ! NL 0.90 OV 1.02 PT 0.96 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* HN 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! HN 1.00* KP 1.00* LA 1.00* MK 1.00* ! NL 1.00* OV 1.00* PT 1.00* ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 HN 0.99 KP 0.96 LA 0.89 ! MK 0.85 NL 0.84 OV 1.04 PT 0.90 ! ! Telescope amplitude corrections in sub-array 2: ! HN 0.94 KP 0.93 LA 1.00 MK 0.91 ! NL 0.98 OV 0.94 PT 1.08 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* HN 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! HN 0.91 KP 0.84 LA 0.87 MK 0.91 ! NL 1.09 OV 0.91 PT 0.84 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* HN 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* OV 1.00* PT 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! HN 1.00* KP 1.00* LA 1.00* MK 1.00* ! NL 1.00* OV 1.00* PT 1.00* ! ! ! Fit before self-cal, rms=0.013659Jy sigma=0.012887 ! Fit after self-cal, rms=0.013244Jy sigma=0.012641 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.068 mas, bmaj=3.395 mas, bpa=-21.08 degrees ! Estimated noise=12.4702 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 = -0.000832084 Jy ! Component: 100 - total flux cleaned = -0.00103978 Jy ! Component: 150 - total flux cleaned = -0.00103204 Jy ! Component: 200 - total flux cleaned = -0.00103728 Jy ! Total flux subtracted in 200 components = -0.00103728 Jy ! Clean residual min=-0.000703 max=0.000602 Jy/beam ! Clean residual mean=-0.000001 rms=0.000168 Jy/beam ! Combined flux in latest and established models = 0.0238102 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 42 components and 0.0238102 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=0.012993Jy sigma=0.012782 ! Fit after self-cal, rms=0.012997Jy sigma=0.012780 ! 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=0.012997Jy sigma=0.012780 ! Fit after self-cal, rms=0.012846Jy sigma=0.012755 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.064 mas, bmaj=3.398 mas, bpa=-21.21 degrees ! Estimated noise=12.1251 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000470251 Jy ! Component: 100 - total flux cleaned = -0.000557881 Jy ! Component: 150 - total flux cleaned = -0.000562619 Jy ! Component: 200 - total flux cleaned = -0.000567055 Jy ! Total flux subtracted in 200 components = -0.000567055 Jy ! Clean residual min=-0.000681 max=0.000596 Jy/beam ! Clean residual mean=-0.000001 rms=0.000165 Jy/beam ! Combined flux in latest and established models = 0.0232432 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 44 components and 0.0232432 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=0.012726Jy sigma=0.012836 ! Fit after self-cal, rms=0.012727Jy sigma=0.012836 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 = -4.28209e-06 Jy ! Component: 100 - total flux cleaned = -8.49283e-06 Jy ! Component: 150 - total flux cleaned = -8.36277e-06 Jy ! Component: 200 - total flux cleaned = -4.84779e-06 Jy ! Total flux subtracted in 200 components = -4.84779e-06 Jy ! Clean residual min=-0.000674 max=0.000594 Jy/beam ! Clean residual mean=-0.000001 rms=0.000165 Jy/beam ! Combined flux in latest and established models = 0.0232383 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 48 components and 0.0232383 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=0.012716Jy sigma=0.012841 ! Fit after self-cal, rms=0.012716Jy sigma=0.012841 ! 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=0.012716Jy sigma=0.012841 ! Fit after self-cal, rms=0.012632Jy sigma=0.012832 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.06 mas, bmaj=3.399 mas, bpa=-21.32 degrees ! Estimated noise=11.9175 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000273947 Jy ! Component: 100 - total flux cleaned = -0.000305807 Jy ! Component: 150 - total flux cleaned = -0.00030598 Jy ! Component: 200 - total flux cleaned = -0.000313008 Jy ! Total flux subtracted in 200 components = -0.000313008 Jy ! Clean residual min=-0.000660 max=0.000596 Jy/beam ! Clean residual mean=-0.000001 rms=0.000163 Jy/beam ! Combined flux in latest and established models = 0.0229253 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 48 components and 0.0229253 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=0.012571Jy sigma=0.012878 ! Fit after self-cal, rms=0.012572Jy sigma=0.012878 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 = -4.6838e-06 Jy ! Component: 100 - total flux cleaned = -7.95901e-06 Jy ! Component: 150 - total flux cleaned = -1.0924e-05 Jy ! Component: 200 - total flux cleaned = -1.36617e-05 Jy ! Total flux subtracted in 200 components = -1.36617e-05 Jy ! Clean residual min=-0.000655 max=0.000595 Jy/beam ! Clean residual mean=-0.000001 rms=0.000163 Jy/beam ! Combined flux in latest and established models = 0.0229117 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 49 components and 0.0229117 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=0.012563Jy sigma=0.012883 ! Fit after self-cal, rms=0.012564Jy sigma=0.012883 ! 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=0.012564Jy sigma=0.012883 ! Fit after self-cal, rms=0.012518Jy sigma=0.012880 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.18 mas, bmaj=3.945 mas, bpa=-26.83 degrees ! Estimated noise=13.2618 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -8.33423e-05 Jy ! Component: 100 - total flux cleaned = -7.23405e-05 Jy ! Component: 150 - total flux cleaned = -6.65643e-05 Jy ! Component: 200 - total flux cleaned = -5.85522e-05 Jy ! Total flux subtracted in 200 components = -5.85522e-05 Jy ! Clean residual min=-0.000693 max=0.000715 Jy/beam ! Clean residual mean=-0.000003 rms=0.000210 Jy/beam ! Combined flux in latest and established models = 0.0228531 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 56 components and 0.0228531 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=0.012488Jy sigma=0.012904 ! Fit after self-cal, rms=0.012488Jy sigma=0.012904 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 = 7.40789e-06 Jy ! Component: 100 - total flux cleaned = 1.55231e-05 Jy ! Component: 150 - total flux cleaned = 2.04993e-05 Jy ! Component: 200 - total flux cleaned = 2.29697e-05 Jy ! Total flux subtracted in 200 components = 2.29697e-05 Jy ! Clean residual min=-0.000691 max=0.000711 Jy/beam ! Clean residual mean=-0.000003 rms=0.000209 Jy/beam ! Combined flux in latest and established models = 0.0228761 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 59 components and 0.0228761 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=0.012483Jy sigma=0.012906 ! Fit after self-cal, rms=0.012483Jy sigma=0.012906 ! 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=1.058 mas, bmaj=3.4 mas, bpa=-21.4 degrees ! Estimated noise=11.7956 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.058 x 3.4 at -21.4 degrees (North through East) ! Clean map min=-0.00059562 max=0.016789 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=0.8034 mas, bmaj=3.029 mas, bpa=-21.07 degrees ! Estimated noise=23.3189 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0123396 Jy ! Component: 100 - total flux cleaned = 0.0165942 Jy ! Component: 150 - total flux cleaned = 0.0188959 Jy ! Component: 200 - total flux cleaned = 0.0202203 Jy ! Total flux subtracted in 200 components = 0.0202203 Jy ! Clean residual min=-0.001229 max=0.001400 Jy/beam ! Clean residual mean=-0.000001 rms=0.000320 Jy/beam ! Combined flux in latest and established models = 0.0202203 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 18 model components to the UV plane model. ! The established model now contains 18 components and 0.0202203 Jy ! Inverting map and beam ! Estimated beam: bmin=1.058 mas, bmaj=3.4 mas, bpa=-21.4 degrees ! Estimated noise=11.7956 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 = 0.00107455 Jy ! Component: 100 - total flux cleaned = 0.00167423 Jy ! Component: 150 - total flux cleaned = 0.00205506 Jy ! Component: 200 - total flux cleaned = 0.0022325 Jy ! Total flux subtracted in 200 components = 0.0022325 Jy ! Clean residual min=-0.000657 max=0.000587 Jy/beam ! Clean residual mean=-0.000002 rms=0.000165 Jy/beam ! Combined flux in latest and established models = 0.0224528 Jy ! Adding 17 model components to the UV plane model. ! The established model now contains 30 components and 0.0224528 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=2.18 mas, bmaj=3.945 mas, bpa=-26.83 degrees ! Estimated noise=13.2618 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000273048 Jy ! Component: 100 - total flux cleaned = 0.00039633 Jy ! Component: 150 - total flux cleaned = 0.000409259 Jy ! Component: 200 - total flux cleaned = 0.000420992 Jy ! Total flux subtracted in 200 components = 0.000420992 Jy ! Clean residual min=-0.000691 max=0.000694 Jy/beam ! Clean residual mean=-0.000003 rms=0.000209 Jy/beam ! Combined flux in latest and established models = 0.0228738 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 = 8.07004e-06 Jy ! Component: 100 - total flux cleaned = 1.31485e-05 Jy ! Component: 150 - total flux cleaned = 1.80122e-05 Jy ! Component: 200 - total flux cleaned = 2.49118e-05 Jy ! Total flux subtracted in 200 components = 2.49118e-05 Jy ! Clean residual min=-0.000692 max=0.000697 Jy/beam ! Clean residual mean=-0.000003 rms=0.000209 Jy/beam ! Combined flux in latest and established models = 0.0228987 Jy ! Adding 16 model components to the UV plane model. ! The established model now contains 39 components and 0.0228987 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.058 mas, bmaj=3.4 mas, bpa=-21.4 degrees ! Estimated noise=11.7956 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000112436 Jy ! Component: 100 - total flux cleaned = -0.000124072 Jy ! Component: 150 - total flux cleaned = -0.000133966 Jy ! Component: 200 - total flux cleaned = -0.000146134 Jy ! Total flux subtracted in 200 components = -0.000146134 Jy ! Clean residual min=-0.000631 max=0.000600 Jy/beam ! Clean residual mean=-0.000001 rms=0.000162 Jy/beam ! Combined flux in latest and established models = 0.0227526 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 45 components and 0.0227526 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=0.012475Jy sigma=0.012916 ! Fit after self-cal, rms=0.012474Jy sigma=0.012915 wmodel /g0/scr/pima/s4195b_uvs/J1049+2338_X_map.mod ! Writing 45 model components to file: /g0/scr/pima/s4195b_uvs/J1049+2338_X_map.mod wobs /g0/scr/pima/s4195b_uvs/J1049+2338_X_uvs.fits ! Writing UV FITS file: /g0/scr/pima/s4195b_uvs/J1049+2338_X_uvs.fits wwins /g0/scr/pima/s4195b_uvs/J1049+2338_X_map.win ! wwins: Wrote 1 windows to /g0/scr/pima/s4195b_uvs/J1049+2338_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 = -0.000175536 Jy ! Component: 100 - total flux cleaned = -0.000238251 Jy ! Component: 150 - total flux cleaned = -0.00026761 Jy ! Component: 200 - total flux cleaned = -0.000295459 Jy ! Component: 250 - total flux cleaned = -0.00024187 Jy ! Component: 300 - total flux cleaned = -0.000207365 Jy ! Component: 350 - total flux cleaned = -0.000165576 Jy ! Component: 400 - total flux cleaned = -0.000124969 Jy ! Component: 450 - total flux cleaned = -8.54316e-05 Jy ! Component: 500 - total flux cleaned = -9.31318e-05 Jy ! Component: 550 - total flux cleaned = -8.54517e-05 Jy ! Component: 600 - total flux cleaned = -7.07522e-05 Jy ! Component: 650 - total flux cleaned = -5.62677e-05 Jy ! Component: 700 - total flux cleaned = -5.62655e-05 Jy ! Component: 750 - total flux cleaned = -4.21986e-05 Jy ! Component: 800 - total flux cleaned = -6.97057e-05 Jy ! Component: 850 - total flux cleaned = -6.29126e-05 Jy ! Component: 900 - total flux cleaned = -6.9516e-05 Jy ! Component: 950 - total flux cleaned = -6.305e-05 Jy ! Component: 1000 - total flux cleaned = -6.95819e-05 Jy ! Component: 1050 - total flux cleaned = -6.3156e-05 Jy ! Component: 1100 - total flux cleaned = -6.32103e-05 Jy ! Component: 1150 - total flux cleaned = -5.09235e-05 Jy ! Component: 1200 - total flux cleaned = -3.87748e-05 Jy ! Component: 1250 - total flux cleaned = -3.27638e-05 Jy ! Component: 1300 - total flux cleaned = 2.69774e-06 Jy ! Component: 1350 - total flux cleaned = 2.01328e-05 Jy ! Component: 1400 - total flux cleaned = 3.74149e-05 Jy ! Component: 1450 - total flux cleaned = 7.15025e-05 Jy ! Component: 1500 - total flux cleaned = 8.27961e-05 Jy ! Component: 1550 - total flux cleaned = 0.000105038 Jy ! Component: 1600 - total flux cleaned = 0.000105108 Jy ! Component: 1650 - total flux cleaned = 0.000132223 Jy ! Component: 1700 - total flux cleaned = 0.0001322 Jy ! Component: 1750 - total flux cleaned = 0.00014275 Jy ! Component: 1800 - total flux cleaned = 0.000142824 Jy ! Component: 1850 - total flux cleaned = 0.000168734 Jy ! Component: 1900 - total flux cleaned = 0.000173924 Jy ! Component: 1950 - total flux cleaned = 0.000189124 Jy ! Component: 2000 - total flux cleaned = 0.000163917 Jy ! Component: 2050 - total flux cleaned = 0.000164009 Jy ! Component: 2100 - total flux cleaned = 0.000188586 Jy ! Component: 2150 - total flux cleaned = 0.000169101 Jy ! Component: 2200 - total flux cleaned = 0.000188486 Jy ! Component: 2250 - total flux cleaned = 0.000202826 Jy ! Component: 2300 - total flux cleaned = 0.00022647 Jy ! Component: 2350 - total flux cleaned = 0.000217033 Jy ! Component: 2400 - total flux cleaned = 0.000217091 Jy ! Component: 2450 - total flux cleaned = 0.000221646 Jy ! Component: 2500 - total flux cleaned = 0.000226234 Jy ! Component: 2550 - total flux cleaned = 0.00022636 Jy ! Component: 2600 - total flux cleaned = 0.000239923 Jy ! Component: 2650 - total flux cleaned = 0.000253352 Jy ! Component: 2700 - total flux cleaned = 0.000253278 Jy ! Component: 2750 - total flux cleaned = 0.000257619 Jy ! Component: 2800 - total flux cleaned = 0.000266341 Jy ! Component: 2850 - total flux cleaned = 0.000274972 Jy ! Component: 2900 - total flux cleaned = 0.000283556 Jy ! Component: 2950 - total flux cleaned = 0.000296347 Jy ! Component: 3000 - total flux cleaned = 0.00030053 Jy ! Component: 3050 - total flux cleaned = 0.000321479 Jy ! Component: 3100 - total flux cleaned = 0.00031726 Jy ! Component: 3150 - total flux cleaned = 0.000325546 Jy ! Component: 3200 - total flux cleaned = 0.000337908 Jy ! Component: 3250 - total flux cleaned = 0.000337882 Jy ! Component: 3300 - total flux cleaned = 0.000346015 Jy ! Component: 3350 - total flux cleaned = 0.000370199 Jy ! Component: 3400 - total flux cleaned = 0.000346139 Jy ! Component: 3450 - total flux cleaned = 0.000374016 Jy ! Component: 3500 - total flux cleaned = 0.000354233 Jy ! Component: 3550 - total flux cleaned = 0.000350305 Jy ! Component: 3600 - total flux cleaned = 0.000358137 Jy ! Component: 3650 - total flux cleaned = 0.000354225 Jy ! Component: 3700 - total flux cleaned = 0.000350347 Jy ! Component: 3750 - total flux cleaned = 0.000358007 Jy ! Component: 3800 - total flux cleaned = 0.000358009 Jy ! Component: 3850 - total flux cleaned = 0.000354206 Jy ! Component: 3900 - total flux cleaned = 0.000354233 Jy ! Component: 3950 - total flux cleaned = 0.000342955 Jy ! Component: 4000 - total flux cleaned = 0.000350446 Jy ! Component: 4050 - total flux cleaned = 0.000354143 Jy ! Total flux subtracted in 4096 components = 0.00036157 Jy ! Clean residual min=-0.000218 max=0.000194 Jy/beam ! Clean residual mean=0.000000 rms=0.000063 Jy/beam ! Combined flux in latest and established models = 0.0231142 Jy keep ! Adding 255 model components to the UV plane model. ! The established model now contains 300 components and 0.0231142 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/g0/scr/pima/s4195b_uvs/J1049+2338_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.058 x 3.4 at -21.4 degrees (North through East) ! Clean map min=-0.00039599 max=0.016778 Jy/beam ! Writing clean map to FITS file: /g0/scr/pima/s4195b_uvs/J1049+2338_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0167783 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 6.14885e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.09943 1.09943 2.19885 4.39771 8.79542 17.5908 35.1817 70.3633 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0001 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.016 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 272.869 quit ! Quitting program ! Log file /g0/scr/pima/s4195b_uvs/J1049+2338_X_uvs.log closed on Tue Dec 31 19:35:59 2013