! Started logfile: /scr/pima/bs241d_uvs/J0758-2615_X_uvs.log on Tue Mar 24 08:19:32 2015 obs /scr/pima/bs241d_uvs/J0758-2615_X_uva.fits ! Reading UV FITS file: /scr/pima/bs241d_uvs/J0758-2615_X_uva.fits ! AN table 1: 60 integrations on 21 of 21 possible baselines. ! AN table 2: 59 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.67033 visibilities/baseline/integration-bin. ! Found source: J0758-2615 ! ! 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): I ! ! Read 0 lines of history. ! ! Reading 15616 visibilities. select RR ! Polarization RR is unavailable. ! Selecting polarization: I, 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 /scr/pima/bs241d_uvs/J0758-2615_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. ! ! Correcting IF 2. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.000055Jy sigma=27.367240 ! Fit after self-cal, rms=0.985613Jy sigma=27.024115 ! 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=0.9337 mas, bmaj=2.599 mas, bpa=-7.903 degrees ! Estimated noise=0.576896 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 = 0.0112903 Jy ! Component: 100 - total flux cleaned = 0.0138218 Jy ! Total flux subtracted in 100 components = 0.0138218 Jy ! Clean residual min=-0.002163 max=0.001944 Jy/beam ! Clean residual mean=0.000001 rms=0.000454 Jy/beam ! Combined flux in latest and established models = 0.0138218 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.0138218 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=0.024773Jy sigma=0.641099 ! Fit after self-cal, rms=0.022990Jy sigma=0.589941 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00333531 Jy ! Component: 100 - total flux cleaned = 0.00342875 Jy ! Total flux subtracted in 100 components = 0.00342875 Jy ! Clean residual min=-0.001561 max=0.001743 Jy/beam ! Clean residual mean=0.000001 rms=0.000393 Jy/beam ! Combined flux in latest and established models = 0.0172506 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 12 components and 0.0172506 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=0.022580Jy sigma=0.584021 ! Fit after self-cal, rms=0.022573Jy sigma=0.583839 ! 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=1.179 mas, bmaj=3.23 mas, bpa=-7.8 degrees ! Estimated noise=0.21 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 = -0.00126778 Jy ! Component: 100 - total flux cleaned = -0.00144665 Jy ! Component: 150 - total flux cleaned = -0.00159947 Jy ! Component: 200 - total flux cleaned = -0.00173167 Jy ! Total flux subtracted in 200 components = -0.00173167 Jy ! Clean residual min=-0.001159 max=0.000955 Jy/beam ! Clean residual mean=0.000001 rms=0.000296 Jy/beam ! Combined flux in latest and established models = 0.0155189 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 13 components and 0.0155189 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=0.022444Jy sigma=0.581114 ! Fit after self-cal, rms=0.022399Jy sigma=0.580662 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.179 x 3.23 at -7.8 degrees (North through East) ! Clean map min=-0.0017043 max=0.018407 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: ! HN 1.00* KP 1.00* LA 1.00* NL 1.00* ! OV 1.00* PT 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 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. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! HN 1.00* KP 1.00* LA 1.00* NL 1.00* ! OV 1.00* PT 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 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. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! HN 1.00* KP 1.00* LA 1.00* NL 1.00* ! OV 1.00* PT 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 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. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! HN 1.00* KP 1.00* LA 1.00* NL 1.00* ! OV 1.00* PT 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.89 KP 1.04 LA 1.19 MK 0.96 ! NL 1.15 OV 1.01 PT 1.07 SC 1.08 ! ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! HN 1.00* KP 1.00* LA 1.00* NL 1.00* ! OV 1.00* PT 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 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 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! HN 1.00* KP 1.00* LA 1.00* NL 1.00* ! OV 1.00* PT 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 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. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! HN 1.00* KP 1.00* LA 1.00* NL 1.00* ! OV 1.00* PT 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 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 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! HN 1.00* KP 1.00* LA 1.00* NL 1.00* ! OV 1.00* PT 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.98 KP 1.14 LA 1.02 MK 0.96 ! NL 1.04 OV 1.08 PT 1.02 SC 0.88 ! ! ! Fit before self-cal, rms=0.022399Jy sigma=0.580662 ! Fit after self-cal, rms=0.022662Jy sigma=0.580428 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.175 mas, bmaj=3.217 mas, bpa=-7.777 degrees ! Estimated noise=0.2128 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 = -5.07321e-05 Jy ! Component: 100 - total flux cleaned = -0.000180516 Jy ! Component: 150 - total flux cleaned = -0.000312447 Jy ! Component: 200 - total flux cleaned = -0.000405347 Jy ! Total flux subtracted in 200 components = -0.000405347 Jy ! Clean residual min=-0.000973 max=0.000826 Jy/beam ! Clean residual mean=0.000001 rms=0.000262 Jy/beam ! Combined flux in latest and established models = 0.0151136 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 13 components and 0.0151136 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=0.022599Jy sigma=0.579613 ! Fit after self-cal, rms=0.022576Jy sigma=0.579294 ! 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=0.022576Jy sigma=0.579294 ! Fit after self-cal, rms=0.022867Jy sigma=0.578784 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.172 mas, bmaj=3.205 mas, bpa=-7.686 degrees ! Estimated noise=0.215672 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000100073 Jy ! Component: 100 - total flux cleaned = 1.54545e-05 Jy ! Component: 150 - total flux cleaned = -4.33672e-05 Jy ! Component: 200 - total flux cleaned = -9.46615e-05 Jy ! Total flux subtracted in 200 components = -9.46615e-05 Jy ! Clean residual min=-0.000868 max=0.000777 Jy/beam ! Clean residual mean=0.000000 rms=0.000241 Jy/beam ! Combined flux in latest and established models = 0.0150189 Jy selfcal ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 13 components and 0.0150189 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=0.022834Jy sigma=0.578482 ! Fit after self-cal, rms=0.022825Jy sigma=0.578312 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000108832 Jy ! Component: 100 - total flux cleaned = -0.000154004 Jy ! Component: 150 - total flux cleaned = -0.00019402 Jy ! Component: 200 - total flux cleaned = -0.000231324 Jy ! Total flux subtracted in 200 components = -0.000231324 Jy ! Clean residual min=-0.000837 max=0.000765 Jy/beam ! Clean residual mean=0.000000 rms=0.000236 Jy/beam ! Combined flux in latest and established models = 0.0147876 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 18 components and 0.0147876 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=0.022813Jy sigma=0.578147 ! Fit after self-cal, rms=0.022805Jy sigma=0.578035 ! 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=0.022805Jy sigma=0.578035 ! Fit after self-cal, rms=0.023236Jy sigma=0.577173 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.163 mas, bmaj=3.168 mas, bpa=-7.55 degrees ! Estimated noise=0.219882 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000329188 Jy ! Component: 100 - total flux cleaned = 0.000299633 Jy ! Component: 150 - total flux cleaned = 0.000274151 Jy ! Component: 200 - total flux cleaned = 0.000259166 Jy ! Total flux subtracted in 200 components = 0.000259166 Jy ! Clean residual min=-0.000715 max=0.000701 Jy/beam ! Clean residual mean=0.000001 rms=0.000212 Jy/beam ! Combined flux in latest and established models = 0.0150468 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 21 components and 0.0150468 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=0.023220Jy sigma=0.577090 ! Fit after self-cal, rms=0.023224Jy sigma=0.576914 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 = -2.71959e-05 Jy ! Component: 100 - total flux cleaned = -3.92122e-05 Jy ! Component: 150 - total flux cleaned = -5.56509e-05 Jy ! Component: 200 - total flux cleaned = -7.07881e-05 Jy ! Total flux subtracted in 200 components = -7.07881e-05 Jy ! Clean residual min=-0.000727 max=0.000715 Jy/beam ! Clean residual mean=0.000001 rms=0.000212 Jy/beam ! Combined flux in latest and established models = 0.014976 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 24 components and 0.014976 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=0.023220Jy sigma=0.576873 ! Fit after self-cal, rms=0.023213Jy sigma=0.576764 ! 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=0.023213Jy sigma=0.576764 ! Fit after self-cal, rms=0.023470Jy sigma=0.576674 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.252 mas, bmaj=5.792 mas, bpa=-1.512 degrees ! Estimated noise=0.264772 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000168536 Jy ! Component: 100 - total flux cleaned = 0.000157675 Jy ! Component: 150 - total flux cleaned = 0.000147469 Jy ! Component: 200 - total flux cleaned = 0.000142565 Jy ! Total flux subtracted in 200 components = 0.000142565 Jy ! Clean residual min=-0.000894 max=0.000932 Jy/beam ! Clean residual mean=0.000001 rms=0.000267 Jy/beam ! Combined flux in latest and established models = 0.0151185 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 33 components and 0.0151185 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=0.023465Jy sigma=0.576703 ! Fit after self-cal, rms=0.023472Jy sigma=0.576677 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 = -2.24065e-05 Jy ! Component: 100 - total flux cleaned = -2.69191e-05 Jy ! Component: 150 - total flux cleaned = -2.70164e-05 Jy ! Component: 200 - total flux cleaned = -3.11883e-05 Jy ! Total flux subtracted in 200 components = -3.11883e-05 Jy ! Clean residual min=-0.000891 max=0.000933 Jy/beam ! Clean residual mean=0.000001 rms=0.000268 Jy/beam ! Combined flux in latest and established models = 0.0150874 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 35 components and 0.0150874 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=0.023471Jy sigma=0.576660 ! Fit after self-cal, rms=0.023468Jy sigma=0.576655 ! 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=1.159 mas, bmaj=3.166 mas, bpa=-7.731 degrees ! Estimated noise=0.221513 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.159 x 3.166 at -7.731 degrees (North through East) ! Clean map min=-0.0028026 max=0.020967 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=0.9251 mas, bmaj=2.573 mas, bpa=-7.828 degrees ! Estimated noise=0.599774 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0145352 Jy ! Component: 100 - total flux cleaned = 0.0177294 Jy ! Component: 150 - total flux cleaned = 0.0176822 Jy ! Component: 200 - total flux cleaned = 0.0174772 Jy ! Total flux subtracted in 200 components = 0.0174772 Jy ! Clean residual min=-0.001497 max=0.001634 Jy/beam ! Clean residual mean=0.000001 rms=0.000377 Jy/beam ! Combined flux in latest and established models = 0.0174772 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 9 model components to the UV plane model. ! The established model now contains 9 components and 0.0174772 Jy ! Inverting map and beam ! Estimated beam: bmin=1.159 mas, bmaj=3.166 mas, bpa=-7.731 degrees ! Estimated noise=0.221513 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 = -0.00119427 Jy ! Component: 100 - total flux cleaned = -0.00139081 Jy ! Component: 150 - total flux cleaned = -0.00155859 Jy ! Component: 200 - total flux cleaned = -0.00170325 Jy ! Total flux subtracted in 200 components = -0.00170325 Jy ! Clean residual min=-0.000888 max=0.000771 Jy/beam ! Clean residual mean=0.000001 rms=0.000235 Jy/beam ! Combined flux in latest and established models = 0.0157739 Jy ! Adding 6 model components to the UV plane model. ! The established model now contains 11 components and 0.0157739 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=2.252 mas, bmaj=5.792 mas, bpa=-1.512 degrees ! Estimated noise=0.264772 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000190104 Jy ! Component: 100 - total flux cleaned = -0.000232792 Jy ! Component: 150 - total flux cleaned = -0.000272712 Jy ! Component: 200 - total flux cleaned = -0.000309142 Jy ! Total flux subtracted in 200 components = -0.000309142 Jy ! Clean residual min=-0.000946 max=0.000921 Jy/beam ! Clean residual mean=0.000002 rms=0.000281 Jy/beam ! Combined flux in latest and established models = 0.0154648 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 = -3.4185e-05 Jy ! Component: 100 - total flux cleaned = -6.56757e-05 Jy ! Component: 150 - total flux cleaned = -9.49774e-05 Jy ! Component: 200 - total flux cleaned = -0.000122089 Jy ! Total flux subtracted in 200 components = -0.000122089 Jy ! Clean residual min=-0.000923 max=0.000928 Jy/beam ! Clean residual mean=0.000001 rms=0.000276 Jy/beam ! Combined flux in latest and established models = 0.0153427 Jy ! Adding 5 model components to the UV plane model. ! The established model now contains 13 components and 0.0153427 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.159 mas, bmaj=3.166 mas, bpa=-7.731 degrees ! Estimated noise=0.221513 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.54747e-06 Jy ! Component: 100 - total flux cleaned = -3.75218e-05 Jy ! Component: 150 - total flux cleaned = -7.31595e-05 Jy ! Component: 200 - total flux cleaned = -0.000103265 Jy ! Total flux subtracted in 200 components = -0.000103265 Jy ! Clean residual min=-0.000731 max=0.000703 Jy/beam ! Clean residual mean=0.000001 rms=0.000211 Jy/beam ! Combined flux in latest and established models = 0.0152394 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 18 components and 0.0152394 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=0.023476Jy sigma=0.576752 ! Fit after self-cal, rms=0.023476Jy sigma=0.576739 wmodel /scr/pima/bs241d_uvs/J0758-2615_X_map.mod ! Writing 18 model components to file: /scr/pima/bs241d_uvs/J0758-2615_X_map.mod wobs /scr/pima/bs241d_uvs/J0758-2615_X_uvs.fits ! Writing UV FITS file: /scr/pima/bs241d_uvs/J0758-2615_X_uvs.fits wwins /scr/pima/bs241d_uvs/J0758-2615_X_map.win ! wwins: Wrote 1 windows to /scr/pima/bs241d_uvs/J0758-2615_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 = -9.52284e-05 Jy ! Component: 100 - total flux cleaned = -5.92586e-05 Jy ! Component: 150 - total flux cleaned = 8.7831e-06 Jy ! Component: 200 - total flux cleaned = -2.13099e-06 Jy ! Component: 250 - total flux cleaned = -1.19366e-05 Jy ! Component: 300 - total flux cleaned = -7.09116e-05 Jy ! Component: 350 - total flux cleaned = -0.000118124 Jy ! Component: 400 - total flux cleaned = -0.000127537 Jy ! Component: 450 - total flux cleaned = -0.000154757 Jy ! Component: 500 - total flux cleaned = -0.000154799 Jy ! Component: 550 - total flux cleaned = -0.000162873 Jy ! Component: 600 - total flux cleaned = -0.000162809 Jy ! Component: 650 - total flux cleaned = -0.00016283 Jy ! Component: 700 - total flux cleaned = -0.000155294 Jy ! Component: 750 - total flux cleaned = -0.000148097 Jy ! Component: 800 - total flux cleaned = -0.000184208 Jy ! Component: 850 - total flux cleaned = -0.000156007 Jy ! Component: 900 - total flux cleaned = -0.000149284 Jy ! Component: 950 - total flux cleaned = -0.000155853 Jy ! Component: 1000 - total flux cleaned = -0.000142831 Jy ! Component: 1050 - total flux cleaned = -0.000130011 Jy ! Component: 1100 - total flux cleaned = -0.000117628 Jy ! Component: 1150 - total flux cleaned = -0.000117512 Jy ! Component: 1200 - total flux cleaned = -0.00011767 Jy ! Component: 1250 - total flux cleaned = -0.000100089 Jy ! Component: 1300 - total flux cleaned = -0.000105801 Jy ! Component: 1350 - total flux cleaned = -0.000111486 Jy ! Component: 1400 - total flux cleaned = -0.000116993 Jy ! Component: 1450 - total flux cleaned = -0.000116904 Jy ! Component: 1500 - total flux cleaned = -0.000127419 Jy ! Component: 1550 - total flux cleaned = -0.000132513 Jy ! Component: 1600 - total flux cleaned = -0.000137582 Jy ! Component: 1650 - total flux cleaned = -0.000127796 Jy ! Component: 1700 - total flux cleaned = -0.000127807 Jy ! Component: 1750 - total flux cleaned = -0.000127829 Jy ! Component: 1800 - total flux cleaned = -0.000141978 Jy ! Component: 1850 - total flux cleaned = -0.000141997 Jy ! Component: 1900 - total flux cleaned = -0.000142007 Jy ! Component: 1950 - total flux cleaned = -0.000137489 Jy ! Component: 2000 - total flux cleaned = -0.000146252 Jy ! Component: 2050 - total flux cleaned = -0.000115811 Jy ! Component: 2100 - total flux cleaned = -0.000103044 Jy ! Component: 2150 - total flux cleaned = -8.62783e-05 Jy ! Component: 2200 - total flux cleaned = -9.45689e-05 Jy ! Component: 2250 - total flux cleaned = -7.81277e-05 Jy ! Component: 2300 - total flux cleaned = -5.80232e-05 Jy ! Component: 2350 - total flux cleaned = -4.21391e-05 Jy ! Component: 2400 - total flux cleaned = -3.43443e-05 Jy ! Component: 2450 - total flux cleaned = -1.12199e-05 Jy ! Component: 2500 - total flux cleaned = -7.42456e-06 Jy ! Component: 2550 - total flux cleaned = 3.82835e-06 Jy ! Component: 2600 - total flux cleaned = 1.49145e-05 Jy ! Component: 2650 - total flux cleaned = 2.22303e-05 Jy ! Component: 2700 - total flux cleaned = 4.7398e-05 Jy ! Component: 2750 - total flux cleaned = 4.38633e-05 Jy ! Component: 2800 - total flux cleaned = 6.14171e-05 Jy ! Component: 2850 - total flux cleaned = 7.53023e-05 Jy ! Component: 2900 - total flux cleaned = 9.93128e-05 Jy ! Component: 2950 - total flux cleaned = 0.00011283 Jy ! Component: 3000 - total flux cleaned = 0.00012621 Jy ! Component: 3050 - total flux cleaned = 0.00014932 Jy ! Component: 3100 - total flux cleaned = 0.000155805 Jy ! Component: 3150 - total flux cleaned = 0.000165491 Jy ! Component: 3200 - total flux cleaned = 0.000181472 Jy ! Component: 3250 - total flux cleaned = 0.000203553 Jy ! Component: 3300 - total flux cleaned = 0.000216008 Jy ! Component: 3350 - total flux cleaned = 0.000225259 Jy ! Component: 3400 - total flux cleaned = 0.000243635 Jy ! Component: 3450 - total flux cleaned = 0.00026793 Jy ! Component: 3500 - total flux cleaned = 0.000276957 Jy ! Component: 3550 - total flux cleaned = 0.000294836 Jy ! Component: 3600 - total flux cleaned = 0.000303686 Jy ! Component: 3650 - total flux cleaned = 0.000315413 Jy ! Component: 3700 - total flux cleaned = 0.000315392 Jy ! Component: 3750 - total flux cleaned = 0.00032695 Jy ! Component: 3800 - total flux cleaned = 0.000335562 Jy ! Component: 3850 - total flux cleaned = 0.00034697 Jy ! Component: 3900 - total flux cleaned = 0.000355424 Jy ! Component: 3950 - total flux cleaned = 0.000355402 Jy ! Component: 4000 - total flux cleaned = 0.000358181 Jy ! Component: 4050 - total flux cleaned = 0.000369262 Jy ! Total flux subtracted in 4096 components = 0.000371982 Jy ! Clean residual min=-0.000146 max=0.000208 Jy/beam ! Clean residual mean=-0.000000 rms=0.000050 Jy/beam ! Combined flux in latest and established models = 0.0156114 Jy keep ! Adding 330 model components to the UV plane model. ! The established model now contains 348 components and 0.0156114 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bs241d_uvs/J0758-2615_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.159 x 3.166 at -7.731 degrees (North through East) ! Clean map min=-0.0024804 max=0.020743 Jy/beam ! Writing clean map to FITS file: /scr/pima/bs241d_uvs/J0758-2615_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0207432 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 4.79834e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.693962 0.693962 1.38792 2.77585 5.5517 11.1034 22.2068 44.4136 88.8272 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0001 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.02 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 432.3 quit ! Quitting program ! Log file /scr/pima/bs241d_uvs/J0758-2615_X_uvs.log closed on Tue Mar 24 08:19:36 2015