! Started logfile: /scr/pima/bp171ae_uvs/J1918-4111_C_uvs.log on Fri Oct 11 18:52:31 2013 obs /scr/pima/bp171ae_uvs/J1918-4111_C_uva.fits ! Reading UV FITS file: /scr/pima/bp171ae_uvs/J1918-4111_C_uva.fits ! AN table 1: 13 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.821429 visibilities/baseline/integration-bin. ! Found source: J1918-4111 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 4.128e+09 3.2e+07 1 3.2e+07 ! 02 2 4.16e+09 3.2e+07 1 3.2e+07 ! 03 3 4.192e+09 3.2e+07 1 3.2e+07 ! 04 4 4.224e+09 3.2e+07 1 3.2e+07 ! 05 5 4.416e+09 3.2e+07 1 3.2e+07 ! 06 6 4.512e+09 3.2e+07 1 3.2e+07 ! 07 7 4.544e+09 3.2e+07 1 3.2e+07 ! 08 8 4.576e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 2392 visibilities. select RR ! Selecting polarization: RR, channels: 1..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 print "field_size =",field_size ! field_size = 1024 print "field_cell =",field_cell ! field_cell = 0.3 print "taper_size =",taper_size ! taper_size = 40 ![@/home/lpetrov/bin/01_muppet /scr/pima/bp171ae_uvs/J1918-4111_C] integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.300x0.300 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 12 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.996997Jy sigma=2.654430 ! Fit after self-cal, rms=0.906197Jy sigma=2.325862 ! 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=1.072 mas, bmaj=3.316 mas, bpa=-8.602 degrees ! Estimated noise=11.6915 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 = 0.0861581 Jy ! Component: 100 - total flux cleaned = 0.10526 Jy ! Total flux subtracted in 100 components = 0.10526 Jy ! Clean residual min=-0.006740 max=0.015421 Jy/beam ! Clean residual mean=0.000010 rms=0.002120 Jy/beam ! Combined flux in latest and established models = 0.10526 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.10526 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=0.053130Jy sigma=0.108248 ! Fit after self-cal, rms=0.052909Jy sigma=0.108155 ! Inverting map ! Added new window around map position (-2.4, 3.3). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0125233 Jy ! Component: 100 - total flux cleaned = 0.0174541 Jy ! Total flux subtracted in 100 components = 0.0174541 Jy ! Clean residual min=-0.006123 max=0.009933 Jy/beam ! Clean residual mean=0.000008 rms=0.001520 Jy/beam ! Combined flux in latest and established models = 0.122714 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 15 components and 0.122714 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=0.047836Jy sigma=0.088104 ! Fit after self-cal, rms=0.047312Jy sigma=0.086553 ! 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=1.471 mas, bmaj=4.14 mas, bpa=-6.616 degrees ! Estimated noise=6.26066 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 = 0.00965416 Jy ! Component: 100 - total flux cleaned = 0.0133067 Jy ! Component: 150 - total flux cleaned = 0.0141176 Jy ! Component: 200 - total flux cleaned = 0.0147048 Jy ! Total flux subtracted in 200 components = 0.0147048 Jy ! Clean residual min=-0.005872 max=0.009474 Jy/beam ! Clean residual mean=0.000032 rms=0.001833 Jy/beam ! Combined flux in latest and established models = 0.137418 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 29 components and 0.137418 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=0.043999Jy sigma=0.077539 ! Fit after self-cal, rms=0.043665Jy sigma=0.076472 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! HN 1.44 KP 0.87 LA 1.04 MK 1.07 ! NL 1.36 OV 0.93 PT 0.88 SC 0.98 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! HN 1.30 KP 0.92 LA 1.09 MK 0.98 ! NL 1.27 OV 1.01 PT 0.93 SC 1.01 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! HN 1.53 KP 0.67 LA 1.08 MK 1.00 ! NL 1.20 OV 1.01 PT 0.92 SC 1.03 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! HN 1.25 KP 0.99 LA 1.06 MK 1.08 ! NL 1.24 OV 0.97 PT 0.99 SC 1.04 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! HN 1.63 KP 0.97 LA 1.07 MK 1.04 ! NL 1.23 OV 0.96 PT 0.89 SC 1.06 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! HN 1.71 KP 0.97 LA 1.11 MK 0.98 ! NL 1.21 OV 0.96 PT 1.00 SC 1.05 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! HN 1.76 KP 0.95 LA 1.05 MK 0.99 ! NL 1.19 OV 0.95 PT 0.91 SC 0.98 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! HN 1.79 KP 1.04 LA 1.02 MK 0.96 ! NL 1.13 OV 0.92 PT 0.91 SC 1.02 ! ! ! Fit before self-cal, rms=0.043665Jy sigma=0.076472 ! Fit after self-cal, rms=0.046296Jy sigma=0.059556 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.493 mas, bmaj=4.149 mas, bpa=-6.464 degrees ! Estimated noise=6.33221 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 = -0.0019407 Jy ! Component: 100 - total flux cleaned = -0.0024436 Jy ! Component: 150 - total flux cleaned = -0.00251115 Jy ! Component: 200 - total flux cleaned = -0.00255186 Jy ! Total flux subtracted in 200 components = -0.00255186 Jy ! Clean residual min=-0.001945 max=0.002026 Jy/beam ! Clean residual mean=0.000004 rms=0.000435 Jy/beam ! Combined flux in latest and established models = 0.134867 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 36 components and 0.134867 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=0.045782Jy sigma=0.059834 ! Fit after self-cal, rms=0.045883Jy sigma=0.059788 ! 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=0.045883Jy sigma=0.059788 ! Fit after self-cal, rms=0.045113Jy sigma=0.059486 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.494 mas, bmaj=4.153 mas, bpa=-6.448 degrees ! Estimated noise=6.22179 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00187607 Jy ! Component: 100 - total flux cleaned = -0.00221618 Jy ! Component: 150 - total flux cleaned = -0.00229951 Jy ! Component: 200 - total flux cleaned = -0.00237373 Jy ! Total flux subtracted in 200 components = -0.00237373 Jy ! Clean residual min=-0.001878 max=0.001931 Jy/beam ! Clean residual mean=0.000004 rms=0.000422 Jy/beam ! Combined flux in latest and established models = 0.132493 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 38 components and 0.132493 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=0.044598Jy sigma=0.059781 ! Fit after self-cal, rms=0.044598Jy sigma=0.059774 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 = 7.45712e-05 Jy ! Component: 100 - total flux cleaned = 5.73346e-05 Jy ! Component: 150 - total flux cleaned = 2.48161e-05 Jy ! Component: 200 - total flux cleaned = -6.06612e-06 Jy ! Total flux subtracted in 200 components = -6.06612e-06 Jy ! Clean residual min=-0.001856 max=0.001891 Jy/beam ! Clean residual mean=0.000004 rms=0.000418 Jy/beam ! Combined flux in latest and established models = 0.132487 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 42 components and 0.132487 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=0.044460Jy sigma=0.059774 ! Fit after self-cal, rms=0.044461Jy sigma=0.059770 ! 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=0.044461Jy sigma=0.059770 ! Fit after self-cal, rms=0.043350Jy sigma=0.059470 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.495 mas, bmaj=4.157 mas, bpa=-6.447 degrees ! Estimated noise=6.10639 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00183109 Jy ! Component: 100 - total flux cleaned = -0.00211881 Jy ! Component: 150 - total flux cleaned = -0.00219123 Jy ! Component: 200 - total flux cleaned = -0.00225639 Jy ! Total flux subtracted in 200 components = -0.00225639 Jy ! Clean residual min=-0.001785 max=0.001900 Jy/beam ! Clean residual mean=0.000004 rms=0.000412 Jy/beam ! Combined flux in latest and established models = 0.13023 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 44 components and 0.130231 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=0.042848Jy sigma=0.059774 ! Fit after self-cal, rms=0.042846Jy sigma=0.059767 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 (6.9, -18). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000838586 Jy ! Component: 100 - total flux cleaned = 0.00103663 Jy ! Component: 150 - total flux cleaned = 0.00103998 Jy ! Component: 200 - total flux cleaned = 0.001041 Jy ! Total flux subtracted in 200 components = 0.001041 Jy ! Clean residual min=-0.001617 max=0.001430 Jy/beam ! Clean residual mean=0.000002 rms=0.000352 Jy/beam ! Combined flux in latest and established models = 0.131271 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 65 components and 0.131271 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=0.042391Jy sigma=0.059567 ! Fit after self-cal, rms=0.042389Jy sigma=0.059525 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.042389Jy sigma=0.059525 ! Fit after self-cal, rms=0.040861Jy sigma=0.059232 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.232 mas, bmaj=12.23 mas, bpa=-4.45 degrees ! Estimated noise=6.91441 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000930806 Jy ! Component: 100 - total flux cleaned = -0.00100967 Jy ! Component: 150 - total flux cleaned = -0.00114571 Jy ! Component: 200 - total flux cleaned = -0.00125742 Jy ! Total flux subtracted in 200 components = -0.00125742 Jy ! Clean residual min=-0.001641 max=0.001342 Jy/beam ! Clean residual mean=0.000004 rms=0.000421 Jy/beam ! Combined flux in latest and established models = 0.130014 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 74 components and 0.130014 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=0.040300Jy sigma=0.059505 ! Fit after self-cal, rms=0.040282Jy sigma=0.059468 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 = 0.000129528 Jy ! Component: 100 - total flux cleaned = 6.44022e-05 Jy ! Component: 150 - total flux cleaned = 2.37864e-05 Jy ! Component: 200 - total flux cleaned = -3.14109e-05 Jy ! Total flux subtracted in 200 components = -3.14109e-05 Jy ! Clean residual min=-0.001684 max=0.001306 Jy/beam ! Clean residual mean=0.000004 rms=0.000411 Jy/beam ! Combined flux in latest and established models = 0.129983 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 81 components and 0.129983 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=0.040141Jy sigma=0.059567 ! Fit after self-cal, rms=0.040145Jy sigma=0.059560 ! 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=1.492 mas, bmaj=4.156 mas, bpa=-6.419 degrees ! Estimated noise=5.97945 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.492 x 4.156 at -6.419 degrees (North through East) ! Clean map min=-0.0023868 max=0.093616 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=1.083 mas, bmaj=3.289 mas, bpa=-8.026 degrees ! Estimated noise=11.3514 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0837825 Jy ! Component: 100 - total flux cleaned = 0.105463 Jy ! Component: 150 - total flux cleaned = 0.112337 Jy ! Component: 200 - total flux cleaned = 0.116291 Jy ! Total flux subtracted in 200 components = 0.116291 Jy ! Clean residual min=-0.003482 max=0.003261 Jy/beam ! Clean residual mean=0.000002 rms=0.000777 Jy/beam ! Combined flux in latest and established models = 0.116291 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 0.116291 Jy ! Inverting map and beam ! Estimated beam: bmin=1.492 mas, bmaj=4.156 mas, bpa=-6.419 degrees ! Estimated noise=5.97945 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 = 0.00592111 Jy ! Component: 100 - total flux cleaned = 0.00924501 Jy ! Component: 150 - total flux cleaned = 0.0113654 Jy ! Component: 200 - total flux cleaned = 0.0120293 Jy ! Total flux subtracted in 200 components = 0.0120293 Jy ! Clean residual min=-0.001545 max=0.002075 Jy/beam ! Clean residual mean=0.000002 rms=0.000438 Jy/beam ! Combined flux in latest and established models = 0.12832 Jy ! Adding 55 model components to the UV plane model. ! The established model now contains 71 components and 0.12832 Jy ! Inverting map ! Added new window around map position (26.4, -75.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0015544 Jy ! Component: 100 - total flux cleaned = 0.00183528 Jy ! Component: 150 - total flux cleaned = 0.00198468 Jy ! Component: 200 - total flux cleaned = 0.00198498 Jy ! Total flux subtracted in 200 components = 0.00198498 Jy ! Clean residual min=-0.001222 max=0.001407 Jy/beam ! Clean residual mean=0.000003 rms=0.000318 Jy/beam ! Combined flux in latest and established models = 0.130305 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 97 components and 0.130305 Jy ! Inverting map ! Added new window around map position (-39.6, -15.9). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000880424 Jy ! Component: 100 - total flux cleaned = 0.000827691 Jy ! Component: 150 - total flux cleaned = 0.000739702 Jy ! Component: 200 - total flux cleaned = 0.000719662 Jy ! Total flux subtracted in 200 components = 0.000719662 Jy ! Clean residual min=-0.001156 max=0.001029 Jy/beam ! Clean residual mean=0.000001 rms=0.000297 Jy/beam ! Combined flux in latest and established models = 0.131025 Jy ! Adding 17 model components to the UV plane model. ! The established model now contains 112 components and 0.131025 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.232 mas, bmaj=12.23 mas, bpa=-4.45 degrees ! Estimated noise=6.91441 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -3.34841e-05 Jy ! Component: 100 - total flux cleaned = -4.86539e-05 Jy ! Component: 150 - total flux cleaned = -8.95755e-05 Jy ! Component: 200 - total flux cleaned = -0.000128575 Jy ! Total flux subtracted in 200 components = -0.000128575 Jy ! Clean residual min=-0.001416 max=0.000906 Jy/beam ! Clean residual mean=0.000002 rms=0.000328 Jy/beam ! Combined flux in latest and established models = 0.130896 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -4.80184e-05 Jy ! Component: 100 - total flux cleaned = -8.24386e-05 Jy ! Component: 150 - total flux cleaned = -0.000104488 Jy ! Component: 200 - total flux cleaned = -0.00012567 Jy ! Total flux subtracted in 200 components = -0.00012567 Jy ! Clean residual min=-0.001401 max=0.000903 Jy/beam ! Clean residual mean=0.000002 rms=0.000324 Jy/beam ! Combined flux in latest and established models = 0.13077 Jy ! Adding 23 model components to the UV plane model. ! The established model now contains 131 components and 0.13077 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.492 mas, bmaj=4.156 mas, bpa=-6.419 degrees ! Estimated noise=5.97945 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -7.37509e-05 Jy ! Component: 100 - total flux cleaned = -7.30347e-05 Jy ! Component: 150 - total flux cleaned = -8.98892e-05 Jy ! Component: 200 - total flux cleaned = -0.000121621 Jy ! Total flux subtracted in 200 components = -0.000121621 Jy ! Clean residual min=-0.001100 max=0.001048 Jy/beam ! Clean residual mean=0.000001 rms=0.000288 Jy/beam ! Combined flux in latest and established models = 0.130649 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 144 components and 0.130649 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=0.039478Jy sigma=0.059320 ! Fit after self-cal, rms=0.039450Jy sigma=0.059267 wmodel /scr/pima/bp171ae_uvs/J1918-4111_C_map.mod ! Writing 144 model components to file: /scr/pima/bp171ae_uvs/J1918-4111_C_map.mod wobs /scr/pima/bp171ae_uvs/J1918-4111_C_uvs.fits ! Writing UV FITS file: /scr/pima/bp171ae_uvs/J1918-4111_C_uvs.fits wwins /scr/pima/bp171ae_uvs/J1918-4111_C_map.win ! wwins: Wrote 5 windows to /scr/pima/bp171ae_uvs/J1918-4111_C_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000410631 Jy ! Component: 100 - total flux cleaned = -0.000501502 Jy ! Component: 150 - total flux cleaned = -0.000568709 Jy ! Component: 200 - total flux cleaned = -0.000697893 Jy ! Component: 250 - total flux cleaned = -0.000853791 Jy ! Component: 300 - total flux cleaned = -0.000974984 Jy ! Component: 350 - total flux cleaned = -0.00110832 Jy ! Component: 400 - total flux cleaned = -0.00119551 Jy ! Component: 450 - total flux cleaned = -0.00128084 Jy ! Component: 500 - total flux cleaned = -0.00136461 Jy ! Component: 550 - total flux cleaned = -0.00146081 Jy ! Component: 600 - total flux cleaned = -0.00154166 Jy ! Component: 650 - total flux cleaned = -0.00159492 Jy ! Component: 700 - total flux cleaned = -0.00167368 Jy ! Component: 750 - total flux cleaned = -0.00172537 Jy ! Component: 800 - total flux cleaned = -0.00177639 Jy ! Component: 850 - total flux cleaned = -0.00177642 Jy ! Component: 900 - total flux cleaned = -0.00177643 Jy ! Component: 950 - total flux cleaned = -0.00178874 Jy ! Component: 1000 - total flux cleaned = -0.00178856 Jy ! Component: 1050 - total flux cleaned = -0.0017884 Jy ! Component: 1100 - total flux cleaned = -0.00174071 Jy ! Component: 1150 - total flux cleaned = -0.0017291 Jy ! Component: 1200 - total flux cleaned = -0.00169422 Jy ! Component: 1250 - total flux cleaned = -0.00168286 Jy ! Component: 1300 - total flux cleaned = -0.00169429 Jy ! Component: 1350 - total flux cleaned = -0.00166008 Jy ! Component: 1400 - total flux cleaned = -0.00165998 Jy ! Component: 1450 - total flux cleaned = -0.00167089 Jy ! Component: 1500 - total flux cleaned = -0.00163779 Jy ! Component: 1550 - total flux cleaned = -0.00162692 Jy ! Component: 1600 - total flux cleaned = -0.00161612 Jy ! Component: 1650 - total flux cleaned = -0.00161626 Jy ! Component: 1700 - total flux cleaned = -0.00161629 Jy ! Component: 1750 - total flux cleaned = -0.00161629 Jy ! Component: 1800 - total flux cleaned = -0.00161634 Jy ! Component: 1850 - total flux cleaned = -0.00160599 Jy ! Component: 1900 - total flux cleaned = -0.00161655 Jy ! Component: 1950 - total flux cleaned = -0.00163718 Jy ! Component: 2000 - total flux cleaned = -0.00163723 Jy ! Component: 2050 - total flux cleaned = -0.00167793 Jy ! Component: 2100 - total flux cleaned = -0.00169803 Jy ! Component: 2150 - total flux cleaned = -0.00171803 Jy ! Component: 2200 - total flux cleaned = -0.00176791 Jy ! Component: 2250 - total flux cleaned = -0.00182739 Jy ! Component: 2300 - total flux cleaned = -0.00183728 Jy ! Component: 2350 - total flux cleaned = -0.00190594 Jy ! Component: 2400 - total flux cleaned = -0.00193523 Jy ! Component: 2450 - total flux cleaned = -0.00193524 Jy ! Component: 2500 - total flux cleaned = -0.00201258 Jy ! Component: 2550 - total flux cleaned = -0.00203183 Jy ! Component: 2600 - total flux cleaned = -0.0020798 Jy ! Component: 2650 - total flux cleaned = -0.00210847 Jy ! Component: 2700 - total flux cleaned = -0.00212747 Jy ! Component: 2750 - total flux cleaned = -0.00218434 Jy ! Component: 2800 - total flux cleaned = -0.00218437 Jy ! Component: 2850 - total flux cleaned = -0.00225035 Jy ! Component: 2900 - total flux cleaned = -0.00225969 Jy ! Component: 2950 - total flux cleaned = -0.00228779 Jy ! Component: 3000 - total flux cleaned = -0.00233442 Jy ! Component: 3050 - total flux cleaned = -0.00235303 Jy ! Component: 3100 - total flux cleaned = -0.00237154 Jy ! Component: 3150 - total flux cleaned = -0.00236225 Jy ! Component: 3200 - total flux cleaned = -0.00241762 Jy ! Component: 3250 - total flux cleaned = -0.00241762 Jy ! Component: 3300 - total flux cleaned = -0.00246352 Jy ! Component: 3350 - total flux cleaned = -0.0024636 Jy ! Component: 3400 - total flux cleaned = -0.00249098 Jy ! Component: 3450 - total flux cleaned = -0.00250923 Jy ! Component: 3500 - total flux cleaned = -0.0025092 Jy ! Component: 3550 - total flux cleaned = -0.00253641 Jy ! Component: 3600 - total flux cleaned = -0.00253636 Jy ! Component: 3650 - total flux cleaned = -0.00254541 Jy ! Component: 3700 - total flux cleaned = -0.00253638 Jy ! Component: 3750 - total flux cleaned = -0.00252736 Jy ! Component: 3800 - total flux cleaned = -0.00253639 Jy ! Component: 3850 - total flux cleaned = -0.00254537 Jy ! Component: 3900 - total flux cleaned = -0.00252738 Jy ! Component: 3950 - total flux cleaned = -0.00252737 Jy ! Component: 4000 - total flux cleaned = -0.00251834 Jy ! Component: 4050 - total flux cleaned = -0.00252736 Jy ! Total flux subtracted in 4096 components = -0.00252735 Jy ! Clean residual min=-0.000707 max=0.000479 Jy/beam ! Clean residual mean=0.000004 rms=0.000152 Jy/beam ! Combined flux in latest and established models = 0.128122 Jy keep ! Adding 238 model components to the UV plane model. ! The established model now contains 382 components and 0.128121 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp171ae_uvs/J1918-4111_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.492 x 4.156 at -6.419 degrees (North through East) ! Clean map min=-0.0015842 max=0.089817 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp171ae_uvs/J1918-4111_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0898167 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00015418 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.514984 0.514984 1.02997 2.05994 4.11987 8.23974 16.4795 32.959 65.9179 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.089 quit ! Quitting program ! Log file /scr/pima/bp171ae_uvs/J1918-4111_C_uvs.log closed on Fri Oct 11 18:52:35 2013