! Started logfile: /d2/scr/pima/bp177h_uvs/J1620+5448_X_uvs.log on Sat Mar 29 22:25:58 2014 obs /d2/scr/pima/bp177h_uvs/J1620+5448_X_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp177h_uvs/J1620+5448_X_uva.fits ! AN table 1: 3 integrations on 45 of 45 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1620+5448 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 7.392e+09 3.2e+07 1 3.2e+07 ! 02 2 7.424e+09 3.2e+07 1 3.2e+07 ! 03 3 7.456e+09 3.2e+07 1 3.2e+07 ! 04 4 7.552e+09 3.2e+07 1 3.2e+07 ! 05 5 7.744e+09 3.2e+07 1 3.2e+07 ! 06 6 7.776e+09 3.2e+07 1 3.2e+07 ! 07 7 7.808e+09 3.2e+07 1 3.2e+07 ! 08 8 7.84e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 1080 visibilities. select RR ! Selecting polarization: RR, channels: 1..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 print "field_size =",field_size ! field_size = 1024 print "field_cell =",field_cell ! field_cell = 0.2 print "taper_size =",taper_size ! taper_size = 70 ![@/home/lpetrov/bin/01_muppet /d2/scr/pima/bp177h_uvs/J1620+5448_X] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.999941Jy sigma=38.911808 ! Fit after self-cal, rms=0.962527Jy sigma=37.435255 ! 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=0.7445 mas, bmaj=2.769 mas, bpa=26.97 degrees ! Estimated noise=0.782245 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 = 0.0275238 Jy ! Component: 100 - total flux cleaned = 0.0342245 Jy ! Total flux subtracted in 100 components = 0.0342245 Jy ! Clean residual min=-0.002627 max=0.002945 Jy/beam ! Clean residual mean=-0.000004 rms=0.000646 Jy/beam ! Combined flux in latest and established models = 0.0342245 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.0342245 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=0.016810Jy sigma=0.637457 ! Fit after self-cal, rms=0.016696Jy sigma=0.632430 ! 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=0.929 mas, bmaj=2.775 mas, bpa=25.76 degrees ! Estimated noise=0.558656 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 = 0.00479306 Jy ! Component: 100 - total flux cleaned = 0.00738617 Jy ! Component: 150 - total flux cleaned = 0.00916973 Jy ! Component: 200 - total flux cleaned = 0.010461 Jy ! Total flux subtracted in 200 components = 0.010461 Jy ! Clean residual min=-0.001963 max=0.002531 Jy/beam ! Clean residual mean=-0.000003 rms=0.000509 Jy/beam ! Combined flux in latest and established models = 0.0446855 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 35 components and 0.0446855 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=0.015240Jy sigma=0.573492 ! Fit after self-cal, rms=0.015212Jy sigma=0.572369 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.929 x 2.775 at 25.76 degrees (North through East) ! Clean map min=-0.0018236 max=0.037234 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 0.96 FD 1.07 HN 0.99 KP 1.06 ! LA 0.89 MK 0.99 NL 1.15 OV 0.95 ! PT 0.85 SC 0.96 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.06 HN 1.14 KP 0.96 ! LA 1.07 MK 1.08 NL 1.15 OV 0.95 ! PT 0.90 SC 1.05 ! ! ! 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 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* ! ! ! Fit before self-cal, rms=0.015212Jy sigma=0.572369 ! Fit after self-cal, rms=0.015158Jy sigma=0.566244 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9308 mas, bmaj=2.781 mas, bpa=25.86 degrees ! Estimated noise=0.559916 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 (-2.6, 0.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00231055 Jy ! Component: 100 - total flux cleaned = 0.00350109 Jy ! Component: 150 - total flux cleaned = 0.00423949 Jy ! Component: 200 - total flux cleaned = 0.00456765 Jy ! Total flux subtracted in 200 components = 0.00456765 Jy ! Clean residual min=-0.001651 max=0.001588 Jy/beam ! Clean residual mean=-0.000002 rms=0.000364 Jy/beam ! Combined flux in latest and established models = 0.0492531 Jy ! Performing phase self-cal ! Adding 43 model components to the UV plane model. ! The established model now contains 77 components and 0.0492531 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=0.014781Jy sigma=0.551568 ! Fit after self-cal, rms=0.014764Jy sigma=0.550289 ! 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=0.014764Jy sigma=0.550289 ! Fit after self-cal, rms=0.014346Jy sigma=0.534109 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9301 mas, bmaj=2.792 mas, bpa=25.85 degrees ! Estimated noise=0.558575 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000285698 Jy ! Component: 100 - total flux cleaned = 0.000415556 Jy ! Component: 150 - total flux cleaned = 0.000565944 Jy ! Component: 200 - total flux cleaned = 0.000665149 Jy ! Total flux subtracted in 200 components = 0.000665149 Jy ! Clean residual min=-0.001379 max=0.001264 Jy/beam ! Clean residual mean=-0.000003 rms=0.000302 Jy/beam ! Combined flux in latest and established models = 0.0499182 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 98 components and 0.0499182 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=0.014294Jy sigma=0.532131 ! Fit after self-cal, rms=0.014293Jy sigma=0.532016 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 = 8.90855e-05 Jy ! Component: 100 - total flux cleaned = 0.000146247 Jy ! Component: 150 - total flux cleaned = 0.000184579 Jy ! Component: 200 - total flux cleaned = 0.000207822 Jy ! Total flux subtracted in 200 components = 0.000207822 Jy ! Clean residual min=-0.001356 max=0.001239 Jy/beam ! Clean residual mean=-0.000003 rms=0.000295 Jy/beam ! Combined flux in latest and established models = 0.0501261 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 108 components and 0.0501261 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=0.014270Jy sigma=0.531134 ! Fit after self-cal, rms=0.014269Jy sigma=0.531093 ! 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=0.014269Jy sigma=0.531093 ! Fit after self-cal, rms=0.014068Jy sigma=0.530018 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9322 mas, bmaj=2.787 mas, bpa=25.81 degrees ! Estimated noise=0.554633 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.70102e-05 Jy ! Component: 100 - total flux cleaned = 7.43145e-05 Jy ! Component: 150 - total flux cleaned = 7.44728e-05 Jy ! Component: 200 - total flux cleaned = 4.6484e-05 Jy ! Total flux subtracted in 200 components = 4.6484e-05 Jy ! Clean residual min=-0.001199 max=0.001239 Jy/beam ! Clean residual mean=-0.000004 rms=0.000282 Jy/beam ! Combined flux in latest and established models = 0.0501725 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 127 components and 0.0501725 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=0.014051Jy sigma=0.529396 ! Fit after self-cal, rms=0.014050Jy sigma=0.529305 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 (-47.2, 30). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000417487 Jy ! Component: 100 - total flux cleaned = 0.000394408 Jy ! Component: 150 - total flux cleaned = 0.000377928 Jy ! Component: 200 - total flux cleaned = 0.000327478 Jy ! Total flux subtracted in 200 components = 0.000327478 Jy ! Clean residual min=-0.001145 max=0.001088 Jy/beam ! Clean residual mean=-0.000004 rms=0.000268 Jy/beam ! Combined flux in latest and established models = 0.0505 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 151 components and 0.0505 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=0.013939Jy sigma=0.525664 ! Fit after self-cal, rms=0.013934Jy sigma=0.525476 ! 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=0.013934Jy sigma=0.525476 ! Fit after self-cal, rms=0.013913Jy sigma=0.524580 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.996 mas, bmaj=3.025 mas, bpa=25.5 degrees ! Estimated noise=0.693001 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000224311 Jy ! Component: 100 - total flux cleaned = 0.00025205 Jy ! Component: 150 - total flux cleaned = 0.000300777 Jy ! Component: 200 - total flux cleaned = 0.000333522 Jy ! Total flux subtracted in 200 components = 0.000333522 Jy ! Clean residual min=-0.001498 max=0.001289 Jy/beam ! Clean residual mean=-0.000007 rms=0.000319 Jy/beam ! Combined flux in latest and established models = 0.0508335 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 172 components and 0.0508335 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=0.013888Jy sigma=0.523844 ! Fit after self-cal, rms=0.013887Jy sigma=0.523757 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 = 6.74354e-05 Jy ! Component: 100 - total flux cleaned = 8.75433e-05 Jy ! Component: 150 - total flux cleaned = 0.000107067 Jy ! Component: 200 - total flux cleaned = 0.000125298 Jy ! Total flux subtracted in 200 components = 0.000125298 Jy ! Clean residual min=-0.001476 max=0.001278 Jy/beam ! Clean residual mean=-0.000007 rms=0.000314 Jy/beam ! Combined flux in latest and established models = 0.0509588 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 186 components and 0.0509588 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=0.013875Jy sigma=0.523472 ! Fit after self-cal, rms=0.013875Jy sigma=0.523459 ! 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=0.9307 mas, bmaj=2.779 mas, bpa=25.78 degrees ! Estimated noise=0.555873 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9307 x 2.779 at 25.78 degrees (North through East) ! Clean map min=-0.0011443 max=0.036532 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=0.7452 mas, bmaj=2.77 mas, bpa=26.92 degrees ! Estimated noise=0.780807 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0274563 Jy ! Component: 100 - total flux cleaned = 0.034229 Jy ! Component: 150 - total flux cleaned = 0.0376901 Jy ! Component: 200 - total flux cleaned = 0.0400857 Jy ! Total flux subtracted in 200 components = 0.0400857 Jy ! Clean residual min=-0.001868 max=0.002139 Jy/beam ! Clean residual mean=-0.000004 rms=0.000466 Jy/beam ! Combined flux in latest and established models = 0.0400857 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 23 model components to the UV plane model. ! The established model now contains 23 components and 0.0400857 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9307 mas, bmaj=2.779 mas, bpa=25.78 degrees ! Estimated noise=0.555873 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 (7, -25.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00277128 Jy ! Component: 100 - total flux cleaned = 0.00463933 Jy ! Component: 150 - total flux cleaned = 0.00610989 Jy ! Component: 200 - total flux cleaned = 0.00702938 Jy ! Total flux subtracted in 200 components = 0.00702938 Jy ! Clean residual min=-0.001417 max=0.001271 Jy/beam ! Clean residual mean=-0.000004 rms=0.000330 Jy/beam ! Combined flux in latest and established models = 0.047115 Jy ! Adding 47 model components to the UV plane model. ! The established model now contains 60 components and 0.047115 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=1.996 mas, bmaj=3.025 mas, bpa=25.5 degrees ! Estimated noise=0.693001 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00151481 Jy ! Component: 100 - total flux cleaned = 0.0022089 Jy ! Component: 150 - total flux cleaned = 0.00246745 Jy ! Component: 200 - total flux cleaned = 0.00268396 Jy ! Total flux subtracted in 200 components = 0.00268396 Jy ! Clean residual min=-0.001570 max=0.001345 Jy/beam ! Clean residual mean=-0.000007 rms=0.000354 Jy/beam ! Combined flux in latest and established models = 0.049799 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 = 0.000142143 Jy ! Component: 100 - total flux cleaned = 0.000271629 Jy ! Component: 150 - total flux cleaned = 0.000390454 Jy ! Component: 200 - total flux cleaned = 0.00051689 Jy ! Total flux subtracted in 200 components = 0.00051689 Jy ! Clean residual min=-0.001456 max=0.001304 Jy/beam ! Clean residual mean=-0.000007 rms=0.000331 Jy/beam ! Combined flux in latest and established models = 0.0503159 Jy ! Adding 76 model components to the UV plane model. ! The established model now contains 125 components and 0.0503159 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9307 mas, bmaj=2.779 mas, bpa=25.78 degrees ! Estimated noise=0.555873 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -9.0251e-06 Jy ! Component: 100 - total flux cleaned = 1.13925e-05 Jy ! Component: 150 - total flux cleaned = 4.78944e-05 Jy ! Component: 200 - total flux cleaned = 0.000115857 Jy ! Total flux subtracted in 200 components = 0.000115857 Jy ! Clean residual min=-0.001091 max=0.001085 Jy/beam ! Clean residual mean=-0.000004 rms=0.000258 Jy/beam ! Combined flux in latest and established models = 0.0504317 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 147 components and 0.0504317 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=0.013852Jy sigma=0.522546 ! Fit after self-cal, rms=0.013841Jy sigma=0.522221 wmodel /d2/scr/pima/bp177h_uvs/J1620+5448_X_map.mod ! Writing 147 model components to file: /d2/scr/pima/bp177h_uvs/J1620+5448_X_map.mod wobs /d2/scr/pima/bp177h_uvs/J1620+5448_X_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp177h_uvs/J1620+5448_X_uvs.fits wwins /d2/scr/pima/bp177h_uvs/J1620+5448_X_map.win ! wwins: Wrote 4 windows to /d2/scr/pima/bp177h_uvs/J1620+5448_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 = -1.69116e-05 Jy ! Component: 100 - total flux cleaned = -0.000108182 Jy ! Component: 150 - total flux cleaned = -0.000229614 Jy ! Component: 200 - total flux cleaned = -0.000378219 Jy ! Component: 250 - total flux cleaned = -0.000520385 Jy ! Component: 300 - total flux cleaned = -0.000595899 Jy ! Component: 350 - total flux cleaned = -0.000653778 Jy ! Component: 400 - total flux cleaned = -0.000681839 Jy ! Component: 450 - total flux cleaned = -0.000736287 Jy ! Component: 500 - total flux cleaned = -0.000776087 Jy ! Component: 550 - total flux cleaned = -0.000840749 Jy ! Component: 600 - total flux cleaned = -0.000966281 Jy ! Component: 650 - total flux cleaned = -0.00102735 Jy ! Component: 700 - total flux cleaned = -0.00113495 Jy ! Component: 750 - total flux cleaned = -0.00122811 Jy ! Component: 800 - total flux cleaned = -0.00128496 Jy ! Component: 850 - total flux cleaned = -0.00135198 Jy ! Component: 900 - total flux cleaned = -0.00142839 Jy ! Component: 950 - total flux cleaned = -0.00147127 Jy ! Component: 1000 - total flux cleaned = -0.00152378 Jy ! Component: 1050 - total flux cleaned = -0.00156519 Jy ! Component: 1100 - total flux cleaned = -0.00162615 Jy ! Component: 1150 - total flux cleaned = -0.00166609 Jy ! Component: 1200 - total flux cleaned = -0.00171524 Jy ! Component: 1250 - total flux cleaned = -0.0017444 Jy ! Component: 1300 - total flux cleaned = -0.00179223 Jy ! Component: 1350 - total flux cleaned = -0.00182991 Jy ! Component: 1400 - total flux cleaned = -0.00188551 Jy ! Component: 1450 - total flux cleaned = -0.00194011 Jy ! Component: 1500 - total flux cleaned = -0.00200294 Jy ! Component: 1550 - total flux cleaned = -0.00206503 Jy ! Component: 1600 - total flux cleaned = -0.00213488 Jy ! Component: 1650 - total flux cleaned = -0.00220386 Jy ! Component: 1700 - total flux cleaned = -0.00228902 Jy ! Component: 1750 - total flux cleaned = -0.00238156 Jy ! Component: 1800 - total flux cleaned = -0.00242303 Jy ! Component: 1850 - total flux cleaned = -0.00252137 Jy ! Component: 1900 - total flux cleaned = -0.00256198 Jy ! Component: 1950 - total flux cleaned = -0.00265812 Jy ! Component: 2000 - total flux cleaned = -0.00272929 Jy ! Component: 2050 - total flux cleaned = -0.00279187 Jy ! Component: 2100 - total flux cleaned = -0.00282304 Jy ! Component: 2150 - total flux cleaned = -0.0028919 Jy ! Component: 2200 - total flux cleaned = -0.00297513 Jy ! Component: 2250 - total flux cleaned = -0.00300502 Jy ! Component: 2300 - total flux cleaned = -0.00307914 Jy ! Component: 2350 - total flux cleaned = -0.00310844 Jy ! Component: 2400 - total flux cleaned = -0.00315935 Jy ! Component: 2450 - total flux cleaned = -0.00318098 Jy ! Component: 2500 - total flux cleaned = -0.00325245 Jy ! Component: 2550 - total flux cleaned = -0.00329492 Jy ! Component: 2600 - total flux cleaned = -0.00333002 Jy ! Component: 2650 - total flux cleaned = -0.00337878 Jy ! Component: 2700 - total flux cleaned = -0.00342709 Jy ! Component: 2750 - total flux cleaned = -0.00348187 Jy ! Component: 2800 - total flux cleaned = -0.00350895 Jy ! Component: 2850 - total flux cleaned = -0.00356285 Jy ! Component: 2900 - total flux cleaned = -0.00360956 Jy ! Component: 2950 - total flux cleaned = -0.00364263 Jy ! Component: 3000 - total flux cleaned = -0.00368868 Jy ! Component: 3050 - total flux cleaned = -0.00370165 Jy ! Component: 3100 - total flux cleaned = -0.00375993 Jy ! Component: 3150 - total flux cleaned = -0.0038049 Jy ! Component: 3200 - total flux cleaned = -0.00384311 Jy ! Component: 3250 - total flux cleaned = -0.00388741 Jy ! Component: 3300 - total flux cleaned = -0.00393134 Jy ! Component: 3350 - total flux cleaned = -0.00398123 Jy ! Component: 3400 - total flux cleaned = -0.00401208 Jy ! Component: 3450 - total flux cleaned = -0.00404891 Jy ! Component: 3500 - total flux cleaned = -0.0040916 Jy ! Component: 3550 - total flux cleaned = -0.00414005 Jy ! Component: 3600 - total flux cleaned = -0.00416412 Jy ! Component: 3650 - total flux cleaned = -0.00420003 Jy ! Component: 3700 - total flux cleaned = -0.00424173 Jy ! Component: 3750 - total flux cleaned = -0.00428897 Jy ! Component: 3800 - total flux cleaned = -0.00431833 Jy ! Component: 3850 - total flux cleaned = -0.00436501 Jy ! Component: 3900 - total flux cleaned = -0.00439402 Jy ! Component: 3950 - total flux cleaned = -0.00443445 Jy ! Component: 4000 - total flux cleaned = -0.00447463 Jy ! Component: 4050 - total flux cleaned = -0.00448611 Jy ! Total flux subtracted in 4096 components = -0.0045487 Jy ! Clean residual min=-0.000321 max=0.000385 Jy/beam ! Clean residual mean=-0.000001 rms=0.000096 Jy/beam ! Combined flux in latest and established models = 0.045883 Jy keep ! Adding 260 model components to the UV plane model. ! The established model now contains 407 components and 0.045883 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp177h_uvs/J1620+5448_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9307 x 2.779 at 25.78 degrees (North through East) ! Clean map min=-0.00082902 max=0.036292 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp177h_uvs/J1620+5448_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.036292 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 9.36353e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.774016 0.774016 1.54803 3.09606 6.19213 12.3843 24.7685 49.537 99.074 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.036 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 387.589 quit ! Quitting program ! Log file /d2/scr/pima/bp177h_uvs/J1620+5448_X_uvs.log closed on Sat Mar 29 22:26:03 2014