! Started logfile: /g0/scr/pima/s4195c_uvs/J0749+4510_X_uvs.log on Tue Dec 31 19:48:59 2013 obs /g0/scr/pima/s4195c_uvs/J0749+4510_X_uva.fits ! Reading UV FITS file: /g0/scr/pima/s4195c_uvs/J0749+4510_X_uva.fits ! AN table 1: 8 integrations on 21 of 21 possible baselines. ! AN table 2: 8 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.936224 visibilities/baseline/integration-bin. ! Found source: J0749+4510 ! ! 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 2936 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/s4195c_uvs/J0749+4510_X] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 4 telescope corrections were flagged in sub-array 1. ! A total of 1 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 4 telescope corrections were flagged in sub-array 1. ! A total of 1 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 4 telescope corrections were flagged in sub-array 1. ! A total of 1 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 4 telescope corrections were flagged in sub-array 1. ! A total of 1 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 5. ! A total of 4 telescope corrections were flagged in sub-array 1. ! A total of 1 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 6. ! A total of 4 telescope corrections were flagged in sub-array 1. ! A total of 1 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 7. ! A total of 4 telescope corrections were flagged in sub-array 1. ! A total of 1 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 8. ! A total of 4 telescope corrections were flagged in sub-array 1. ! A total of 1 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=1.000783Jy sigma=1.916031 ! Fit after self-cal, rms=0.957599Jy sigma=1.814905 ! 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=1.133 mas, bmaj=1.729 mas, bpa=7.787 degrees ! Estimated noise=14.6611 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 = 0.0350632 Jy ! Component: 100 - total flux cleaned = 0.0457508 Jy ! Total flux subtracted in 100 components = 0.0457508 Jy ! Clean residual min=-0.003101 max=0.004206 Jy/beam ! Clean residual mean=-0.000005 rms=0.000891 Jy/beam ! Combined flux in latest and established models = 0.0457508 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.0457508 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=0.022377Jy sigma=0.044594 ! Fit after self-cal, rms=0.021259Jy sigma=0.043364 ! 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=1.408 mas, bmaj=2.065 mas, bpa=1.992 degrees ! Estimated noise=7.33862 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 = 0.00596449 Jy ! Component: 100 - total flux cleaned = 0.00853998 Jy ! Component: 150 - total flux cleaned = 0.00992224 Jy ! Component: 200 - total flux cleaned = 0.0108088 Jy ! Total flux subtracted in 200 components = 0.0108088 Jy ! Clean residual min=-0.001420 max=0.001601 Jy/beam ! Clean residual mean=-0.000004 rms=0.000374 Jy/beam ! Combined flux in latest and established models = 0.0565596 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 24 components and 0.0565596 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=0.020641Jy sigma=0.039051 ! Fit after self-cal, rms=0.020484Jy sigma=0.038982 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.408 x 2.065 at 1.992 degrees (North through East) ! Clean map min=-0.0013908 max=0.04701 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. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 HN 0.93 LA 0.95 NL 1.05 ! OV 0.96 PT 0.90 SC 0.90 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.94 HN 1.06 KP 0.89 LA 1.05 ! NL 1.02 OV 1.01 PT 0.87 SC 1.01 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 HN 0.89 LA 0.96 NL 1.05 ! OV 1.00 PT 0.92 SC 1.10 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.13 HN 0.89 KP 0.96 LA 0.94 ! NL 1.05 OV 0.94 PT 0.94 SC 0.97 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 HN 0.94 LA 0.90 NL 1.03 ! OV 1.01 PT 0.91 SC 0.99 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.94 HN 0.95 KP 0.98 LA 0.95 ! NL 1.02 OV 1.00 PT 0.93 SC 0.99 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 HN 1.08 LA 0.98 NL 1.00 ! OV 0.99 PT 0.97 SC 0.90 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.95 HN 0.92 KP 1.02 LA 0.98 ! NL 0.93 OV 0.95 PT 0.92 SC 1.05 ! ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 HN 0.97 LA 0.99 NL 0.95 ! OV 1.04 PT 0.95 SC 1.01 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* HN 1.00* KP 1.00* LA 1.00* ! NL 1.00* OV 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 HN 0.99 LA 1.05 NL 1.04 ! OV 1.08 PT 0.95 SC 0.93 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00 HN 1.06 KP 1.11 LA 1.03 ! NL 1.06 OV 0.99 PT 1.01 SC 0.97 ! ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 HN 1.05 LA 0.93 NL 0.98 ! OV 1.04 PT 0.91 SC 1.03 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.90 HN 0.86 KP 0.94 LA 0.96 ! NL 1.07 OV 1.04 PT 0.94 SC 1.00 ! ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.19 HN 1.01 LA 0.89 NL 1.01 ! OV 1.06 PT 0.90 SC 1.18 ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.88 HN 1.00 KP 0.98 LA 0.90 ! NL 0.94 OV 1.10 PT 0.92 SC 1.14 ! ! ! Fit before self-cal, rms=0.020484Jy sigma=0.038982 ! Fit after self-cal, rms=0.019799Jy sigma=0.037922 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.419 mas, bmaj=2.084 mas, bpa=0.3318 degrees ! Estimated noise=7.06794 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 = -0.00136961 Jy ! Component: 100 - total flux cleaned = -0.00177169 Jy ! Component: 150 - total flux cleaned = -0.00181364 Jy ! Component: 200 - total flux cleaned = -0.00183288 Jy ! Total flux subtracted in 200 components = -0.00183288 Jy ! Clean residual min=-0.001062 max=0.001389 Jy/beam ! Clean residual mean=-0.000002 rms=0.000276 Jy/beam ! Combined flux in latest and established models = 0.0547267 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 31 components and 0.0547267 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=0.019518Jy sigma=0.038006 ! Fit after self-cal, rms=0.019548Jy sigma=0.037995 ! Inverting map ! Added new window around map position (1.4, -2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000896026 Jy ! Component: 100 - total flux cleaned = 0.000981046 Jy ! Component: 150 - total flux cleaned = 0.000936103 Jy ! Component: 200 - total flux cleaned = 0.000916084 Jy ! Total flux subtracted in 200 components = 0.000916084 Jy ! Clean residual min=-0.001003 max=0.001084 Jy/beam ! Clean residual mean=-0.000001 rms=0.000252 Jy/beam ! Combined flux in latest and established models = 0.0556428 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 49 components and 0.0556428 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=0.019397Jy sigma=0.037884 ! Fit after self-cal, rms=0.019372Jy sigma=0.037872 ! 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=0.019372Jy sigma=0.037872 ! Fit after self-cal, rms=0.019004Jy sigma=0.037741 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.414 mas, bmaj=2.09 mas, bpa=0.4403 degrees ! Estimated noise=6.85355 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000921941 Jy ! Component: 100 - total flux cleaned = -0.00110231 Jy ! Component: 150 - total flux cleaned = -0.00117471 Jy ! Component: 200 - total flux cleaned = -0.0012216 Jy ! Total flux subtracted in 200 components = -0.0012216 Jy ! Clean residual min=-0.000971 max=0.001010 Jy/beam ! Clean residual mean=-0.000001 rms=0.000238 Jy/beam ! Combined flux in latest and established models = 0.0544212 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 61 components and 0.0544212 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=0.018746Jy sigma=0.037846 ! Fit after self-cal, rms=0.018745Jy sigma=0.037843 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-43.8, -37.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000307549 Jy ! Component: 100 - total flux cleaned = 0.00015327 Jy ! Component: 150 - total flux cleaned = 2.50603e-05 Jy ! Component: 200 - total flux cleaned = -5.65932e-05 Jy ! Total flux subtracted in 200 components = -5.65932e-05 Jy ! Clean residual min=-0.000928 max=0.000901 Jy/beam ! Clean residual mean=-0.000001 rms=0.000219 Jy/beam ! Combined flux in latest and established models = 0.0543646 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 75 components and 0.0543646 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=0.018690Jy sigma=0.037732 ! Fit after self-cal, rms=0.018684Jy sigma=0.037724 ! 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=0.018684Jy sigma=0.037724 ! Fit after self-cal, rms=0.018421Jy sigma=0.037623 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.412 mas, bmaj=2.09 mas, bpa=0.7673 degrees ! Estimated noise=6.67045 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00097694 Jy ! Component: 100 - total flux cleaned = -0.00114609 Jy ! Component: 150 - total flux cleaned = -0.00124877 Jy ! Component: 200 - total flux cleaned = -0.00130214 Jy ! Total flux subtracted in 200 components = -0.00130214 Jy ! Clean residual min=-0.000866 max=0.000860 Jy/beam ! Clean residual mean=-0.000001 rms=0.000209 Jy/beam ! Combined flux in latest and established models = 0.0530625 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 89 components and 0.0530625 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=0.018210Jy sigma=0.037726 ! Fit after self-cal, rms=0.018215Jy sigma=0.037724 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 = -2.50133e-05 Jy ! Component: 100 - total flux cleaned = -3.63347e-05 Jy ! Component: 150 - total flux cleaned = -5.82024e-05 Jy ! Component: 200 - total flux cleaned = -5.82042e-05 Jy ! Total flux subtracted in 200 components = -5.82042e-05 Jy ! Clean residual min=-0.000867 max=0.000829 Jy/beam ! Clean residual mean=-0.000001 rms=0.000205 Jy/beam ! Combined flux in latest and established models = 0.0530043 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 96 components and 0.0530043 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=0.018196Jy sigma=0.037710 ! Fit after self-cal, rms=0.018196Jy sigma=0.037709 ! 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=0.018196Jy sigma=0.037709 ! Fit after self-cal, rms=0.017984Jy sigma=0.037628 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.204 mas, bmaj=2.784 mas, bpa=-13.19 degrees ! Estimated noise=6.8876 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000988067 Jy ! Component: 100 - total flux cleaned = -0.00117387 Jy ! Component: 150 - total flux cleaned = -0.0012208 Jy ! Component: 200 - total flux cleaned = -0.00128515 Jy ! Total flux subtracted in 200 components = -0.00128515 Jy ! Clean residual min=-0.000721 max=0.000780 Jy/beam ! Clean residual mean=-0.000001 rms=0.000202 Jy/beam ! Combined flux in latest and established models = 0.0517191 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 108 components and 0.0517191 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=0.017793Jy sigma=0.037770 ! Fit after self-cal, rms=0.017796Jy sigma=0.037769 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 = -1.31903e-06 Jy ! Component: 100 - total flux cleaned = -1.40425e-05 Jy ! Component: 150 - total flux cleaned = -1.99767e-05 Jy ! Component: 200 - total flux cleaned = -1.47269e-05 Jy ! Total flux subtracted in 200 components = -1.47269e-05 Jy ! Clean residual min=-0.000704 max=0.000760 Jy/beam ! Clean residual mean=-0.000001 rms=0.000199 Jy/beam ! Combined flux in latest and established models = 0.0517044 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 120 components and 0.0517044 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=0.017791Jy sigma=0.037764 ! Fit after self-cal, rms=0.017790Jy sigma=0.037764 ! 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=1.409 mas, bmaj=2.088 mas, bpa=1.2 degrees ! Estimated noise=6.50643 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.409 x 2.088 at 1.2 degrees (North through East) ! Clean map min=-0.0007671 max=0.041735 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=1.144 mas, bmaj=1.775 mas, bpa=5.488 degrees ! Estimated noise=12.4627 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0314527 Jy ! Component: 100 - total flux cleaned = 0.0412144 Jy ! Component: 150 - total flux cleaned = 0.0457185 Jy ! Component: 200 - total flux cleaned = 0.0477179 Jy ! Total flux subtracted in 200 components = 0.0477179 Jy ! Clean residual min=-0.001906 max=0.002118 Jy/beam ! Clean residual mean=-0.000002 rms=0.000544 Jy/beam ! Combined flux in latest and established models = 0.0477179 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 13 model components to the UV plane model. ! The established model now contains 13 components and 0.0477179 Jy ! Inverting map and beam ! Estimated beam: bmin=1.409 mas, bmaj=2.088 mas, bpa=1.2 degrees ! Estimated noise=6.50643 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 = 0.00208121 Jy ! Component: 100 - total flux cleaned = 0.00306005 Jy ! Component: 150 - total flux cleaned = 0.00341318 Jy ! Component: 200 - total flux cleaned = 0.00361641 Jy ! Total flux subtracted in 200 components = 0.00361641 Jy ! Clean residual min=-0.000937 max=0.000977 Jy/beam ! Clean residual mean=-0.000002 rms=0.000229 Jy/beam ! Combined flux in latest and established models = 0.0513344 Jy ! Adding 21 model components to the UV plane model. ! The established model now contains 32 components and 0.0513344 Jy ! Inverting map ! Added new window around map position (-10.8, -34.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00064144 Jy ! Component: 100 - total flux cleaned = 0.000758387 Jy ! Component: 150 - total flux cleaned = 0.000840667 Jy ! Component: 200 - total flux cleaned = 0.000914414 Jy ! Total flux subtracted in 200 components = 0.000914414 Jy ! Clean residual min=-0.000905 max=0.000777 Jy/beam ! Clean residual mean=-0.000001 rms=0.000206 Jy/beam ! Combined flux in latest and established models = 0.0522488 Jy ! Adding 30 model components to the UV plane model. ! The established model now contains 53 components and 0.0522488 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=2.204 mas, bmaj=2.784 mas, bpa=-13.19 degrees ! Estimated noise=6.8876 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.2451e-06 Jy ! Component: 100 - total flux cleaned = -3.45611e-05 Jy ! Component: 150 - total flux cleaned = -6.48249e-05 Jy ! Component: 200 - total flux cleaned = -8.32476e-05 Jy ! Total flux subtracted in 200 components = -8.32476e-05 Jy ! Clean residual min=-0.000733 max=0.000738 Jy/beam ! Clean residual mean=-0.000001 rms=0.000190 Jy/beam ! Combined flux in latest and established models = 0.0521655 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 = -2.60373e-05 Jy ! Component: 100 - total flux cleaned = -3.42629e-05 Jy ! Component: 150 - total flux cleaned = -4.91559e-05 Jy ! Component: 200 - total flux cleaned = -3.48807e-05 Jy ! Total flux subtracted in 200 components = -3.48807e-05 Jy ! Clean residual min=-0.000713 max=0.000715 Jy/beam ! Clean residual mean=-0.000001 rms=0.000185 Jy/beam ! Combined flux in latest and established models = 0.0521307 Jy ! Adding 55 model components to the UV plane model. ! The established model now contains 106 components and 0.0521307 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.409 mas, bmaj=2.088 mas, bpa=1.2 degrees ! Estimated noise=6.50643 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.94191e-05 Jy ! Component: 100 - total flux cleaned = 0.000130109 Jy ! Component: 150 - total flux cleaned = 0.000197343 Jy ! Component: 200 - total flux cleaned = 0.000234839 Jy ! Total flux subtracted in 200 components = 0.000234839 Jy ! Clean residual min=-0.000851 max=0.000784 Jy/beam ! Clean residual mean=-0.000001 rms=0.000191 Jy/beam ! Combined flux in latest and established models = 0.0523655 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 123 components and 0.0523655 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=0.017757Jy sigma=0.037767 ! Fit after self-cal, rms=0.017739Jy sigma=0.037751 wmodel /g0/scr/pima/s4195c_uvs/J0749+4510_X_map.mod ! Writing 123 model components to file: /g0/scr/pima/s4195c_uvs/J0749+4510_X_map.mod wobs /g0/scr/pima/s4195c_uvs/J0749+4510_X_uvs.fits ! Writing UV FITS file: /g0/scr/pima/s4195c_uvs/J0749+4510_X_uvs.fits wwins /g0/scr/pima/s4195c_uvs/J0749+4510_X_map.win ! wwins: Wrote 4 windows to /g0/scr/pima/s4195c_uvs/J0749+4510_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 = -0.000212099 Jy ! Component: 100 - total flux cleaned = -0.000320776 Jy ! Component: 150 - total flux cleaned = -0.000346528 Jy ! Component: 200 - total flux cleaned = -0.00037118 Jy ! Component: 250 - total flux cleaned = -0.000383163 Jy ! Component: 300 - total flux cleaned = -0.000383445 Jy ! Component: 350 - total flux cleaned = -0.000394885 Jy ! Component: 400 - total flux cleaned = -0.000439377 Jy ! Component: 450 - total flux cleaned = -0.000461237 Jy ! Component: 500 - total flux cleaned = -0.000482672 Jy ! Component: 550 - total flux cleaned = -0.000503689 Jy ! Component: 600 - total flux cleaned = -0.000513946 Jy ! Component: 650 - total flux cleaned = -0.000534175 Jy ! Component: 700 - total flux cleaned = -0.000524415 Jy ! Component: 750 - total flux cleaned = -0.00053426 Jy ! Component: 800 - total flux cleaned = -0.000543889 Jy ! Component: 850 - total flux cleaned = -0.000534505 Jy ! Component: 900 - total flux cleaned = -0.000590891 Jy ! Component: 950 - total flux cleaned = -0.000609366 Jy ! Component: 1000 - total flux cleaned = -0.000636797 Jy ! Component: 1050 - total flux cleaned = -0.000636777 Jy ! Component: 1100 - total flux cleaned = -0.000645916 Jy ! Component: 1150 - total flux cleaned = -0.00067242 Jy ! Component: 1200 - total flux cleaned = -0.000681178 Jy ! Component: 1250 - total flux cleaned = -0.000698402 Jy ! Component: 1300 - total flux cleaned = -0.000715608 Jy ! Component: 1350 - total flux cleaned = -0.000723975 Jy ! Component: 1400 - total flux cleaned = -0.000732308 Jy ! Component: 1450 - total flux cleaned = -0.000748944 Jy ! Component: 1500 - total flux cleaned = -0.000740695 Jy ! Component: 1550 - total flux cleaned = -0.000765333 Jy ! Component: 1600 - total flux cleaned = -0.000781587 Jy ! Component: 1650 - total flux cleaned = -0.000805832 Jy ! Component: 1700 - total flux cleaned = -0.000837905 Jy ! Component: 1750 - total flux cleaned = -0.000853716 Jy ! Component: 1800 - total flux cleaned = -0.000885268 Jy ! Component: 1850 - total flux cleaned = -0.000893036 Jy ! Component: 1900 - total flux cleaned = -0.000900797 Jy ! Component: 1950 - total flux cleaned = -0.000900825 Jy ! Component: 2000 - total flux cleaned = -0.000900851 Jy ! Component: 2050 - total flux cleaned = -0.000900841 Jy ! Component: 2100 - total flux cleaned = -0.000908375 Jy ! Component: 2150 - total flux cleaned = -0.000908344 Jy ! Component: 2200 - total flux cleaned = -0.000900818 Jy ! Component: 2250 - total flux cleaned = -0.000878488 Jy ! Component: 2300 - total flux cleaned = -0.000893315 Jy ! Component: 2350 - total flux cleaned = -0.000900659 Jy ! Component: 2400 - total flux cleaned = -0.000885976 Jy ! Component: 2450 - total flux cleaned = -0.00087865 Jy ! Component: 2500 - total flux cleaned = -0.000871381 Jy ! Component: 2550 - total flux cleaned = -0.000885815 Jy ! Component: 2600 - total flux cleaned = -0.000893028 Jy ! Component: 2650 - total flux cleaned = -0.000914415 Jy ! Component: 2700 - total flux cleaned = -0.000935731 Jy ! Component: 2750 - total flux cleaned = -0.000921546 Jy ! Component: 2800 - total flux cleaned = -0.000942713 Jy ! Component: 2850 - total flux cleaned = -0.000949775 Jy ! Component: 2900 - total flux cleaned = -0.000949807 Jy ! Component: 2950 - total flux cleaned = -0.000963757 Jy ! Component: 3000 - total flux cleaned = -0.000998358 Jy ! Component: 3050 - total flux cleaned = -0.000991413 Jy ! Component: 3100 - total flux cleaned = -0.000991432 Jy ! Component: 3150 - total flux cleaned = -0.000984582 Jy ! Component: 3200 - total flux cleaned = -0.000991426 Jy ! Component: 3250 - total flux cleaned = -0.000998242 Jy ! Component: 3300 - total flux cleaned = -0.00101856 Jy ! Component: 3350 - total flux cleaned = -0.00101854 Jy ! Component: 3400 - total flux cleaned = -0.00103872 Jy ! Component: 3450 - total flux cleaned = -0.00104542 Jy ! Component: 3500 - total flux cleaned = -0.00106549 Jy ! Component: 3550 - total flux cleaned = -0.00106547 Jy ! Component: 3600 - total flux cleaned = -0.00108541 Jy ! Component: 3650 - total flux cleaned = -0.00109203 Jy ! Component: 3700 - total flux cleaned = -0.00110523 Jy ! Component: 3750 - total flux cleaned = -0.00111182 Jy ! Component: 3800 - total flux cleaned = -0.00113153 Jy ! Component: 3850 - total flux cleaned = -0.00113153 Jy ! Component: 3900 - total flux cleaned = -0.00115111 Jy ! Component: 3950 - total flux cleaned = -0.00115759 Jy ! Component: 4000 - total flux cleaned = -0.0011576 Jy ! Component: 4050 - total flux cleaned = -0.00117701 Jy ! Total flux subtracted in 4096 components = -0.00118992 Jy ! Clean residual min=-0.000368 max=0.000376 Jy/beam ! Clean residual mean=0.000002 rms=0.000106 Jy/beam ! Combined flux in latest and established models = 0.0511756 Jy keep ! Adding 272 model components to the UV plane model. ! The established model now contains 395 components and 0.0511756 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/g0/scr/pima/s4195c_uvs/J0749+4510_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.409 x 2.088 at 1.2 degrees (North through East) ! Clean map min=-0.00096311 max=0.041488 Jy/beam ! Writing clean map to FITS file: /g0/scr/pima/s4195c_uvs/J0749+4510_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0414875 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000103432 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.747924 0.747924 1.49585 2.9917 5.98339 11.9668 23.9336 47.8672 95.7343 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.041 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 401.11 quit ! Quitting program ! Log file /g0/scr/pima/s4195c_uvs/J0749+4510_X_uvs.log closed on Tue Dec 31 19:49:06 2013