! Started logfile: /d2/scr/pima/bp177j_uvs/J0409-0355_C_uvs.log on Thu Jun 19 04:10:33 2014 obs /d2/scr/pima/bp177j_uvs/J0409-0355_C_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp177j_uvs/J0409-0355_C_uva.fits ! AN table 1: 18 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.711111 visibilities/baseline/integration-bin. ! Found source: J0409-0355 ! ! 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 4608 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 /d2/scr/pima/bp177j_uvs/J0409-0355_C] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.300x0.300 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=1.000399Jy sigma=41.471963 ! Fit after self-cal, rms=0.993143Jy sigma=41.194239 ! 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=1.563 mas, bmaj=3.88 mas, bpa=5.34 degrees ! Estimated noise=0.402 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 = 0.00504664 Jy ! Component: 100 - total flux cleaned = 0.0062669 Jy ! Total flux subtracted in 100 components = 0.0062669 Jy ! Clean residual min=-0.001179 max=0.001118 Jy/beam ! Clean residual mean=-0.000000 rms=0.000279 Jy/beam ! Combined flux in latest and established models = 0.0062669 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.0062669 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=0.017372Jy sigma=0.612886 ! Fit after self-cal, rms=0.015837Jy sigma=0.539979 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00341193 Jy ! Component: 100 - total flux cleaned = 0.00429208 Jy ! Total flux subtracted in 100 components = 0.00429208 Jy ! Clean residual min=-0.000951 max=0.001045 Jy/beam ! Clean residual mean=-0.000000 rms=0.000237 Jy/beam ! Combined flux in latest and established models = 0.010559 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 12 components and 0.010559 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=0.015029Jy sigma=0.512097 ! Fit after self-cal, rms=0.015028Jy sigma=0.512055 ! 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=1.884 mas, bmaj=4.414 mas, bpa=4.723 degrees ! Estimated noise=0.260718 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 = 0.00039763 Jy ! Component: 100 - total flux cleaned = 0.000501359 Jy ! Component: 150 - total flux cleaned = 0.000517708 Jy ! Component: 200 - total flux cleaned = 0.000527636 Jy ! Total flux subtracted in 200 components = 0.000527636 Jy ! Clean residual min=-0.000735 max=0.000877 Jy/beam ! Clean residual mean=-0.000000 rms=0.000200 Jy/beam ! Combined flux in latest and established models = 0.0110866 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 18 components and 0.0110866 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=0.015004Jy sigma=0.511950 ! Fit after self-cal, rms=0.015002Jy sigma=0.511849 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.884 x 4.414 at 4.723 degrees (North through East) ! Clean map min=-0.00070372 max=0.010369 Jy/beam if ( peak(flux,max)/imstat(rms) < lim_self ) selflim lim_val ! Selfcal amplitude corrections will be limited to 0.833333 -> 1.2. ! Selfcal phase corrections will not be limited. gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 1.18 HN 1.12 KP 1.13 ! LA 0.93 MK 1.01 NL 0.91 OV 0.96 ! PT 0.96 SC 0.97 ! ! ! Fit before self-cal, rms=0.015002Jy sigma=0.511849 ! Fit after self-cal, rms=0.015047Jy sigma=0.511442 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.885 mas, bmaj=4.409 mas, bpa=4.897 degrees ! Estimated noise=0.261871 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 = 7.26498e-05 Jy ! Component: 100 - total flux cleaned = 6.27076e-05 Jy ! Component: 150 - total flux cleaned = 6.27205e-05 Jy ! Component: 200 - total flux cleaned = 6.27086e-05 Jy ! Total flux subtracted in 200 components = 6.27086e-05 Jy ! Clean residual min=-0.000729 max=0.000835 Jy/beam ! Clean residual mean=-0.000000 rms=0.000197 Jy/beam ! Combined flux in latest and established models = 0.0111493 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 20 components and 0.0111493 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=0.015041Jy sigma=0.511374 ! Fit after self-cal, rms=0.015041Jy sigma=0.511297 ! 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=0.015041Jy sigma=0.511297 ! Fit after self-cal, rms=0.015055Jy sigma=0.511289 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.885 mas, bmaj=4.41 mas, bpa=4.937 degrees ! Estimated noise=0.26212 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.80448e-05 Jy ! Component: 100 - total flux cleaned = 1.7954e-05 Jy ! Component: 150 - total flux cleaned = 1.78736e-05 Jy ! Component: 200 - total flux cleaned = 2.12599e-05 Jy ! Total flux subtracted in 200 components = 2.12599e-05 Jy ! Clean residual min=-0.000722 max=0.000821 Jy/beam ! Clean residual mean=-0.000000 rms=0.000197 Jy/beam ! Combined flux in latest and established models = 0.0111706 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 23 components and 0.0111706 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=0.015051Jy sigma=0.511225 ! Fit after self-cal, rms=0.015051Jy sigma=0.511209 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 = 2.04092e-06 Jy ! Component: 100 - total flux cleaned = 1.77829e-06 Jy ! Component: 150 - total flux cleaned = 1.80705e-06 Jy ! Component: 200 - total flux cleaned = 7.57128e-06 Jy ! Total flux subtracted in 200 components = 7.57128e-06 Jy ! Clean residual min=-0.000716 max=0.000816 Jy/beam ! Clean residual mean=-0.000000 rms=0.000197 Jy/beam ! Combined flux in latest and established models = 0.0111782 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 25 components and 0.0111782 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=0.015049Jy sigma=0.511160 ! Fit after self-cal, rms=0.015049Jy sigma=0.511151 ! 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=0.015049Jy sigma=0.511151 ! Fit after self-cal, rms=0.015061Jy sigma=0.511205 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.885 mas, bmaj=4.419 mas, bpa=4.906 degrees ! Estimated noise=0.262515 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -5.94802e-06 Jy ! Component: 100 - total flux cleaned = -9.37993e-06 Jy ! Component: 150 - total flux cleaned = -1.22058e-05 Jy ! Component: 200 - total flux cleaned = -9.75027e-06 Jy ! Total flux subtracted in 200 components = -9.75027e-06 Jy ! Clean residual min=-0.000715 max=0.000820 Jy/beam ! Clean residual mean=-0.000000 rms=0.000198 Jy/beam ! Combined flux in latest and established models = 0.0111684 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 28 components and 0.0111684 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=0.015059Jy sigma=0.511186 ! Fit after self-cal, rms=0.015058Jy sigma=0.511171 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 = -6.48379e-06 Jy ! Component: 100 - total flux cleaned = -6.90328e-06 Jy ! Component: 150 - total flux cleaned = -6.94573e-06 Jy ! Component: 200 - total flux cleaned = -6.80939e-06 Jy ! Total flux subtracted in 200 components = -6.80939e-06 Jy ! Clean residual min=-0.000711 max=0.000818 Jy/beam ! Clean residual mean=-0.000000 rms=0.000198 Jy/beam ! Combined flux in latest and established models = 0.0111616 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 31 components and 0.0111616 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=0.015057Jy sigma=0.511144 ! Fit after self-cal, rms=0.015057Jy sigma=0.511139 ! 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=0.015057Jy sigma=0.511139 ! Fit after self-cal, rms=0.015059Jy sigma=0.511154 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.672 mas, bmaj=7.257 mas, bpa=-3.041 degrees ! Estimated noise=0.321276 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.04839e-05 Jy ! Component: 100 - total flux cleaned = 3.6061e-06 Jy ! Component: 150 - total flux cleaned = 3.87452e-06 Jy ! Component: 200 - total flux cleaned = 6.97615e-06 Jy ! Total flux subtracted in 200 components = 6.97615e-06 Jy ! Clean residual min=-0.000862 max=0.000976 Jy/beam ! Clean residual mean=-0.000001 rms=0.000275 Jy/beam ! Combined flux in latest and established models = 0.0111686 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 36 components and 0.0111686 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=0.015061Jy sigma=0.511123 ! Fit after self-cal, rms=0.015060Jy sigma=0.511116 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 = 5.29794e-06 Jy ! Component: 100 - total flux cleaned = 2.50347e-06 Jy ! Component: 150 - total flux cleaned = 5.33819e-06 Jy ! Component: 200 - total flux cleaned = 5.29093e-06 Jy ! Total flux subtracted in 200 components = 5.29093e-06 Jy ! Clean residual min=-0.000868 max=0.000968 Jy/beam ! Clean residual mean=-0.000001 rms=0.000274 Jy/beam ! Combined flux in latest and established models = 0.0111739 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 36 components and 0.0111739 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=0.015062Jy sigma=0.511103 ! Fit after self-cal, rms=0.015062Jy sigma=0.511098 ! 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=1.886 mas, bmaj=4.422 mas, bpa=4.902 degrees ! Estimated noise=0.262604 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.886 x 4.422 at 4.902 degrees (North through East) ! Clean map min=-0.00068682 max=0.010423 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=1.565 mas, bmaj=3.895 mas, bpa=5.51 degrees ! Estimated noise=0.405699 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00816667 Jy ! Component: 100 - total flux cleaned = 0.0100785 Jy ! Component: 150 - total flux cleaned = 0.0108093 Jy ! Component: 200 - total flux cleaned = 0.0110882 Jy ! Total flux subtracted in 200 components = 0.0110882 Jy ! Clean residual min=-0.001081 max=0.001121 Jy/beam ! Clean residual mean=-0.000000 rms=0.000240 Jy/beam ! Combined flux in latest and established models = 0.0110882 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 10 model components to the UV plane model. ! The established model now contains 10 components and 0.0110882 Jy ! Inverting map and beam ! Estimated beam: bmin=1.886 mas, bmaj=4.422 mas, bpa=4.902 degrees ! Estimated noise=0.262604 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) ! Added new window around map position (-8.4, 15.9). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000803539 Jy ! Component: 100 - total flux cleaned = 0.000913045 Jy ! Component: 150 - total flux cleaned = 0.000848947 Jy ! Component: 200 - total flux cleaned = 0.000757464 Jy ! Total flux subtracted in 200 components = 0.000757464 Jy ! Clean residual min=-0.000667 max=0.000704 Jy/beam ! Clean residual mean=-0.000000 rms=0.000180 Jy/beam ! Combined flux in latest and established models = 0.0118457 Jy ! Adding 17 model components to the UV plane model. ! The established model now contains 27 components and 0.0118457 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=3.672 mas, bmaj=7.257 mas, bpa=-3.041 degrees ! Estimated noise=0.321276 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -9.24468e-05 Jy ! Component: 100 - total flux cleaned = -0.000144425 Jy ! Component: 150 - total flux cleaned = -0.0001962 Jy ! Component: 200 - total flux cleaned = -0.000242073 Jy ! Total flux subtracted in 200 components = -0.000242073 Jy ! Clean residual min=-0.000800 max=0.000903 Jy/beam ! Clean residual mean=-0.000001 rms=0.000240 Jy/beam ! Combined flux in latest and established models = 0.0116036 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 = -4.11976e-05 Jy ! Component: 100 - total flux cleaned = -7.79299e-05 Jy ! Component: 150 - total flux cleaned = -0.000111569 Jy ! Component: 200 - total flux cleaned = -0.000137859 Jy ! Total flux subtracted in 200 components = -0.000137859 Jy ! Clean residual min=-0.000805 max=0.000873 Jy/beam ! Clean residual mean=-0.000001 rms=0.000238 Jy/beam ! Combined flux in latest and established models = 0.0114657 Jy ! Adding 18 model components to the UV plane model. ! The established model now contains 44 components and 0.0114657 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.886 mas, bmaj=4.422 mas, bpa=4.902 degrees ! Estimated noise=0.262604 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -6.36393e-05 Jy ! Component: 100 - total flux cleaned = -7.21968e-05 Jy ! Component: 150 - total flux cleaned = -0.000102281 Jy ! Component: 200 - total flux cleaned = -0.000109278 Jy ! Total flux subtracted in 200 components = -0.000109278 Jy ! Clean residual min=-0.000651 max=0.000676 Jy/beam ! Clean residual mean=-0.000000 rms=0.000172 Jy/beam ! Combined flux in latest and established models = 0.0113565 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 61 components and 0.0113565 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=0.015012Jy sigma=0.509004 ! Fit after self-cal, rms=0.014991Jy sigma=0.508420 wmodel /d2/scr/pima/bp177j_uvs/J0409-0355_C_map.mod ! Writing 61 model components to file: /d2/scr/pima/bp177j_uvs/J0409-0355_C_map.mod wobs /d2/scr/pima/bp177j_uvs/J0409-0355_C_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp177j_uvs/J0409-0355_C_uvs.fits wwins /d2/scr/pima/bp177j_uvs/J0409-0355_C_map.win ! wwins: Wrote 2 windows to /d2/scr/pima/bp177j_uvs/J0409-0355_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 = 4.20731e-06 Jy ! Component: 100 - total flux cleaned = -7.36728e-05 Jy ! Component: 150 - total flux cleaned = -0.000114521 Jy ! Component: 200 - total flux cleaned = -0.00012417 Jy ! Component: 250 - total flux cleaned = -0.000133747 Jy ! Component: 300 - total flux cleaned = -0.000160634 Jy ! Component: 350 - total flux cleaned = -0.000186354 Jy ! Component: 400 - total flux cleaned = -0.000211069 Jy ! Component: 450 - total flux cleaned = -0.000242701 Jy ! Component: 500 - total flux cleaned = -0.000273066 Jy ! Component: 550 - total flux cleaned = -0.000302524 Jy ! Component: 600 - total flux cleaned = -0.000316706 Jy ! Component: 650 - total flux cleaned = -0.000337671 Jy ! Component: 700 - total flux cleaned = -0.000344429 Jy ! Component: 750 - total flux cleaned = -0.00033782 Jy ! Component: 800 - total flux cleaned = -0.000331243 Jy ! Component: 850 - total flux cleaned = -0.000324857 Jy ! Component: 900 - total flux cleaned = -0.000300085 Jy ! Component: 950 - total flux cleaned = -0.000294224 Jy ! Component: 1000 - total flux cleaned = -0.000276367 Jy ! Component: 1050 - total flux cleaned = -0.000264586 Jy ! Component: 1100 - total flux cleaned = -0.000258827 Jy ! Component: 1150 - total flux cleaned = -0.000275775 Jy ! Component: 1200 - total flux cleaned = -0.000264518 Jy ! Component: 1250 - total flux cleaned = -0.000292068 Jy ! Component: 1300 - total flux cleaned = -0.000302898 Jy ! Component: 1350 - total flux cleaned = -0.000313565 Jy ! Component: 1400 - total flux cleaned = -0.000318953 Jy ! Component: 1450 - total flux cleaned = -0.000345075 Jy ! Component: 1500 - total flux cleaned = -0.000391248 Jy ! Component: 1550 - total flux cleaned = -0.000426575 Jy ! Component: 1600 - total flux cleaned = -0.00044646 Jy ! Component: 1650 - total flux cleaned = -0.000480778 Jy ! Component: 1700 - total flux cleaned = -0.000504926 Jy ! Component: 1750 - total flux cleaned = -0.00052411 Jy ! Component: 1800 - total flux cleaned = -0.000533558 Jy ! Component: 1850 - total flux cleaned = -0.000566027 Jy ! Component: 1900 - total flux cleaned = -0.00057515 Jy ! Component: 1950 - total flux cleaned = -0.000584183 Jy ! Component: 2000 - total flux cleaned = -0.0006201 Jy ! Component: 2050 - total flux cleaned = -0.000637811 Jy ! Component: 2100 - total flux cleaned = -0.000655354 Jy ! Component: 2150 - total flux cleaned = -0.000685635 Jy ! Component: 2200 - total flux cleaned = -0.00068989 Jy ! Component: 2250 - total flux cleaned = -0.000715283 Jy ! Component: 2300 - total flux cleaned = -0.000731992 Jy ! Component: 2350 - total flux cleaned = -0.000744407 Jy ! Component: 2400 - total flux cleaned = -0.000756739 Jy ! Component: 2450 - total flux cleaned = -0.000772963 Jy ! Component: 2500 - total flux cleaned = -0.000792956 Jy ! Component: 2550 - total flux cleaned = -0.000788981 Jy ! Component: 2600 - total flux cleaned = -0.000808654 Jy ! Component: 2650 - total flux cleaned = -0.000800856 Jy ! Component: 2700 - total flux cleaned = -0.000808562 Jy ! Component: 2750 - total flux cleaned = -0.000812388 Jy ! Component: 2800 - total flux cleaned = -0.000819973 Jy ! Component: 2850 - total flux cleaned = -0.000823717 Jy ! Component: 2900 - total flux cleaned = -0.000823684 Jy ! Component: 2950 - total flux cleaned = -0.000831045 Jy ! Component: 3000 - total flux cleaned = -0.000831068 Jy ! Component: 3050 - total flux cleaned = -0.00084187 Jy ! Component: 3100 - total flux cleaned = -0.000838271 Jy ! Component: 3150 - total flux cleaned = -0.000848865 Jy ! Component: 3200 - total flux cleaned = -0.000845349 Jy ! Component: 3250 - total flux cleaned = -0.000848791 Jy ! Component: 3300 - total flux cleaned = -0.000838397 Jy ! Component: 3350 - total flux cleaned = -0.000828037 Jy ! Component: 3400 - total flux cleaned = -0.000814462 Jy ! Component: 3450 - total flux cleaned = -0.000811097 Jy ! Component: 3500 - total flux cleaned = -0.000784283 Jy ! Component: 3550 - total flux cleaned = -0.000774334 Jy ! Component: 3600 - total flux cleaned = -0.000767719 Jy ! Component: 3650 - total flux cleaned = -0.000738218 Jy ! Component: 3700 - total flux cleaned = -0.000728496 Jy ! Component: 3750 - total flux cleaned = -0.000715587 Jy ! Component: 3800 - total flux cleaned = -0.000683495 Jy ! Component: 3850 - total flux cleaned = -0.00067394 Jy ! Component: 3900 - total flux cleaned = -0.000658114 Jy ! Component: 3950 - total flux cleaned = -0.000645522 Jy ! Component: 4000 - total flux cleaned = -0.000620529 Jy ! Component: 4050 - total flux cleaned = -0.000592632 Jy ! Total flux subtracted in 4096 components = -0.000577214 Jy ! Clean residual min=-0.000192 max=0.000177 Jy/beam ! Clean residual mean=0.000000 rms=0.000055 Jy/beam ! Combined flux in latest and established models = 0.0107792 Jy keep ! Adding 265 model components to the UV plane model. ! The established model now contains 326 components and 0.0107792 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp177j_uvs/J0409-0355_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.886 x 4.422 at 4.902 degrees (North through East) ! Clean map min=-0.00049606 max=0.010203 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp177j_uvs/J0409-0355_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0102028 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 5.29549e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.55707 1.55707 3.11413 6.22826 12.4565 24.913 49.8261 99.6522 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0001 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.01 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 192.67 quit ! Quitting program ! Log file /d2/scr/pima/bp177j_uvs/J0409-0355_C_uvs.log closed on Thu Jun 19 04:10:38 2014