! Started logfile: /scr/pima/bp171a9_uvs/J1451+0106_C_uvs.log on Sat Dec 21 09:15:58 2013 obs /scr/pima/bp171a9_uvs/J1451+0106_C_uva.fits ! Reading UV FITS file: /scr/pima/bp171a9_uvs/J1451+0106_C_uva.fits ! AN table 1: 7 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.549206 visibilities/baseline/integration-bin. ! Found source: J1451+0106 ! ! 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 1384 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/bp171a9_uvs/J1451+0106_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. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 25 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.007180Jy sigma=3.731314 ! Fit after self-cal, rms=0.913321Jy sigma=3.375533 ! 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=1.433 mas, bmaj=3.53 mas, bpa=-1.075 degrees ! Estimated noise=6.93484 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 = 0.0677671 Jy ! Component: 100 - total flux cleaned = 0.0826449 Jy ! Total flux subtracted in 100 components = 0.0826449 Jy ! Clean residual min=-0.002709 max=0.004656 Jy/beam ! Clean residual mean=0.000001 rms=0.000692 Jy/beam ! Combined flux in latest and established models = 0.0826449 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 4 components and 0.0826449 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=0.019759Jy sigma=0.069385 ! Fit after self-cal, rms=0.019745Jy sigma=0.069344 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00454536 Jy ! Component: 100 - total flux cleaned = 0.00680616 Jy ! Total flux subtracted in 100 components = 0.00680616 Jy ! Clean residual min=-0.002627 max=0.002319 Jy/beam ! Clean residual mean=0.000001 rms=0.000548 Jy/beam ! Combined flux in latest and established models = 0.089451 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 17 components and 0.089451 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=0.018845Jy sigma=0.063219 ! Fit after self-cal, rms=0.018841Jy sigma=0.063214 ! 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=1.693 mas, bmaj=4.155 mas, bpa=-5.542 degrees ! Estimated noise=5.3347 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 = 0.0018831 Jy ! Component: 100 - total flux cleaned = 0.00283998 Jy ! Component: 150 - total flux cleaned = 0.00302354 Jy ! Component: 200 - total flux cleaned = 0.00313048 Jy ! Total flux subtracted in 200 components = 0.00313048 Jy ! Clean residual min=-0.002302 max=0.002060 Jy/beam ! Clean residual mean=0.000000 rms=0.000521 Jy/beam ! Combined flux in latest and established models = 0.0925815 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 41 components and 0.0925815 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=0.018755Jy sigma=0.062101 ! Fit after self-cal, rms=0.018752Jy sigma=0.062093 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.693 x 4.155 at -5.542 degrees (North through East) ! Clean map min=-0.0022293 max=0.087434 Jy/beam if ( peak(flux,max)/imstat(rms) < lim_self ) selflim lim_val ! Selfcal amplitude corrections will be limited to 0.833333 -> 1.2. ! Selfcal phase corrections will not be limited. gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.04 HN 0.94 KP 0.92 ! LA 1.12 MK 1.10 NL 1.06 OV 0.94 ! PT 0.96 SC 0.91 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.05 HN 0.99 KP 0.94 ! LA 1.18 MK 1.01 NL 1.09 OV 1.01 ! PT 1.07 SC 0.96 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 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 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.07 HN 0.95 KP 0.99 ! LA 1.07 MK 1.08 NL 1.00 OV 0.98 ! PT 1.05 SC 1.03 ! ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 1.00 HN 0.97 KP 1.02 ! LA 1.09 MK 1.11 NL 0.99 OV 0.96 ! PT 0.93 SC 0.95 ! ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.02 HN 0.99 KP 1.04 ! LA 1.12 MK 1.07 NL 0.95 OV 0.98 ! PT 1.03 SC 1.02 ! ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.89 HN 0.95 KP 0.92 ! LA 1.05 MK 1.00 NL 1.03 OV 0.96 ! PT 0.95 SC 0.94 ! ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.94 HN 0.93 KP 1.02 ! LA 1.05 MK 0.99 NL 0.98 OV 1.06 ! PT 0.95 SC 1.00 ! ! ! Fit before self-cal, rms=0.018752Jy sigma=0.062093 ! Fit after self-cal, rms=0.017499Jy sigma=0.056885 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.709 mas, bmaj=4.17 mas, bpa=-4.639 degrees ! Estimated noise=5.38456 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 = 0.00101711 Jy ! Component: 100 - total flux cleaned = 0.00137428 Jy ! Component: 150 - total flux cleaned = 0.00143737 Jy ! Component: 200 - total flux cleaned = 0.0014889 Jy ! Total flux subtracted in 200 components = 0.0014889 Jy ! Clean residual min=-0.001408 max=0.001401 Jy/beam ! Clean residual mean=-0.000001 rms=0.000370 Jy/beam ! Combined flux in latest and established models = 0.0940704 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 49 components and 0.0940704 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=0.017477Jy sigma=0.056548 ! Fit after self-cal, rms=0.017484Jy sigma=0.056534 ! 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=0.017484Jy sigma=0.056534 ! Fit after self-cal, rms=0.017481Jy sigma=0.056422 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.706 mas, bmaj=4.154 mas, bpa=-4.463 degrees ! Estimated noise=5.41906 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000780242 Jy ! Component: 100 - total flux cleaned = 0.00112818 Jy ! Component: 150 - total flux cleaned = 0.00118865 Jy ! Component: 200 - total flux cleaned = 0.00123101 Jy ! Total flux subtracted in 200 components = 0.00123101 Jy ! Clean residual min=-0.001426 max=0.001406 Jy/beam ! Clean residual mean=-0.000002 rms=0.000371 Jy/beam ! Combined flux in latest and established models = 0.0953014 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 53 components and 0.0953014 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=0.017482Jy sigma=0.056192 ! Fit after self-cal, rms=0.017480Jy sigma=0.056189 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 = 5.42741e-05 Jy ! Component: 100 - total flux cleaned = 4.80368e-05 Jy ! Component: 150 - total flux cleaned = 4.23981e-05 Jy ! Component: 200 - total flux cleaned = 4.25538e-05 Jy ! Total flux subtracted in 200 components = 4.25538e-05 Jy ! Clean residual min=-0.001439 max=0.001405 Jy/beam ! Clean residual mean=-0.000002 rms=0.000370 Jy/beam ! Combined flux in latest and established models = 0.095344 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 56 components and 0.095344 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=0.017475Jy sigma=0.056172 ! Fit after self-cal, rms=0.017475Jy sigma=0.056169 ! 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=0.017475Jy sigma=0.056169 ! Fit after self-cal, rms=0.017476Jy sigma=0.056087 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.703 mas, bmaj=4.141 mas, bpa=-4.317 degrees ! Estimated noise=5.44905 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000641893 Jy ! Component: 100 - total flux cleaned = 0.000913155 Jy ! Component: 150 - total flux cleaned = 0.00102551 Jy ! Component: 200 - total flux cleaned = 0.00104235 Jy ! Total flux subtracted in 200 components = 0.00104235 Jy ! Clean residual min=-0.001433 max=0.001407 Jy/beam ! Clean residual mean=-0.000002 rms=0.000371 Jy/beam ! Combined flux in latest and established models = 0.0963863 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 58 components and 0.0963863 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=0.017485Jy sigma=0.055913 ! Fit after self-cal, rms=0.017485Jy sigma=0.055911 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 = 3.50613e-05 Jy ! Component: 100 - total flux cleaned = 2.94131e-05 Jy ! Component: 150 - total flux cleaned = 2.92229e-05 Jy ! Component: 200 - total flux cleaned = 3.42489e-05 Jy ! Total flux subtracted in 200 components = 3.42489e-05 Jy ! Clean residual min=-0.001439 max=0.001406 Jy/beam ! Clean residual mean=-0.000002 rms=0.000371 Jy/beam ! Combined flux in latest and established models = 0.0964206 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 60 components and 0.0964206 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=0.017482Jy sigma=0.055899 ! Fit after self-cal, rms=0.017481Jy sigma=0.055897 ! 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=0.017481Jy sigma=0.055897 ! Fit after self-cal, rms=0.017486Jy sigma=0.055840 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.75 mas, bmaj=6.247 mas, bpa=-7.261 degrees ! Estimated noise=6.73005 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000885886 Jy ! Component: 100 - total flux cleaned = 0.000977622 Jy ! Component: 150 - total flux cleaned = 0.000976172 Jy ! Component: 200 - total flux cleaned = 0.000975396 Jy ! Total flux subtracted in 200 components = 0.000975396 Jy ! Clean residual min=-0.002080 max=0.001611 Jy/beam ! Clean residual mean=-0.000003 rms=0.000520 Jy/beam ! Combined flux in latest and established models = 0.097396 Jy selfcal ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 60 components and 0.097396 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=0.017528Jy sigma=0.055721 ! Fit after self-cal, rms=0.017525Jy sigma=0.055713 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 = 3.9596e-05 Jy ! Component: 100 - total flux cleaned = 1.67588e-05 Jy ! Component: 150 - total flux cleaned = -2.01714e-06 Jy ! Component: 200 - total flux cleaned = -2.3378e-06 Jy ! Total flux subtracted in 200 components = -2.3378e-06 Jy ! Clean residual min=-0.002067 max=0.001610 Jy/beam ! Clean residual mean=-0.000003 rms=0.000517 Jy/beam ! Combined flux in latest and established models = 0.0973936 Jy ! Performing phase self-cal ! Adding 4 model components to the UV plane model. ! The established model now contains 60 components and 0.0973936 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=0.017555Jy sigma=0.055763 ! Fit after self-cal, rms=0.017552Jy sigma=0.055757 ! 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=1.7 mas, bmaj=4.13 mas, bpa=-4.204 degrees ! Estimated noise=5.47577 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.7 x 4.13 at -4.204 degrees (North through East) ! Clean map min=-0.0014092 max=0.088036 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=1.425 mas, bmaj=3.501 mas, bpa=-0.1645 degrees ! Estimated noise=7.06081 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0689007 Jy ! Component: 100 - total flux cleaned = 0.0847368 Jy ! Component: 150 - total flux cleaned = 0.0903576 Jy ! Component: 200 - total flux cleaned = 0.0927758 Jy ! Total flux subtracted in 200 components = 0.0927758 Jy ! Clean residual min=-0.001510 max=0.001687 Jy/beam ! Clean residual mean=-0.000002 rms=0.000427 Jy/beam ! Combined flux in latest and established models = 0.0927759 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 0.0927759 Jy ! Inverting map and beam ! Estimated beam: bmin=1.7 mas, bmaj=4.13 mas, bpa=-4.204 degrees ! Estimated noise=5.47577 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 (-1.8, 3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00203698 Jy ! Component: 100 - total flux cleaned = 0.00329046 Jy ! Component: 150 - total flux cleaned = 0.00380761 Jy ! Component: 200 - total flux cleaned = 0.00416466 Jy ! Total flux subtracted in 200 components = 0.00416466 Jy ! Clean residual min=-0.001360 max=0.001384 Jy/beam ! Clean residual mean=-0.000002 rms=0.000364 Jy/beam ! Combined flux in latest and established models = 0.0969405 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 57 components and 0.0969405 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=3.75 mas, bmaj=6.247 mas, bpa=-7.261 degrees ! Estimated noise=6.73005 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000598945 Jy ! Component: 100 - total flux cleaned = 0.000781608 Jy ! Component: 150 - total flux cleaned = 0.000887624 Jy ! Component: 200 - total flux cleaned = 0.000929818 Jy ! Total flux subtracted in 200 components = 0.000929818 Jy ! Clean residual min=-0.002014 max=0.001553 Jy/beam ! Clean residual mean=-0.000003 rms=0.000495 Jy/beam ! Combined flux in latest and established models = 0.0978703 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 = 4.71256e-05 Jy ! Component: 100 - total flux cleaned = 7.69202e-05 Jy ! Component: 150 - total flux cleaned = 0.000103367 Jy ! Component: 200 - total flux cleaned = 0.000126903 Jy ! Total flux subtracted in 200 components = 0.000126903 Jy ! Clean residual min=-0.001985 max=0.001542 Jy/beam ! Clean residual mean=-0.000002 rms=0.000491 Jy/beam ! Combined flux in latest and established models = 0.0979972 Jy ! Adding 34 model components to the UV plane model. ! The established model now contains 81 components and 0.0979973 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.7 mas, bmaj=4.13 mas, bpa=-4.204 degrees ! Estimated noise=5.47577 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.78999e-05 Jy ! Component: 100 - total flux cleaned = 7.08318e-05 Jy ! Component: 150 - total flux cleaned = 8.24891e-05 Jy ! Component: 200 - total flux cleaned = 8.28606e-05 Jy ! Total flux subtracted in 200 components = 8.28606e-05 Jy ! Clean residual min=-0.001314 max=0.001267 Jy/beam ! Clean residual mean=-0.000001 rms=0.000351 Jy/beam ! Combined flux in latest and established models = 0.0980801 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 95 components and 0.0980801 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=0.017416Jy sigma=0.055304 ! Fit after self-cal, rms=0.017414Jy sigma=0.055278 wmodel /scr/pima/bp171a9_uvs/J1451+0106_C_map.mod ! Writing 95 model components to file: /scr/pima/bp171a9_uvs/J1451+0106_C_map.mod wobs /scr/pima/bp171a9_uvs/J1451+0106_C_uvs.fits ! Writing UV FITS file: /scr/pima/bp171a9_uvs/J1451+0106_C_uvs.fits wwins /scr/pima/bp171a9_uvs/J1451+0106_C_map.win ! wwins: Wrote 2 windows to /scr/pima/bp171a9_uvs/J1451+0106_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 = -0.000176504 Jy ! Component: 100 - total flux cleaned = -1.6934e-05 Jy ! Component: 150 - total flux cleaned = 9.23145e-05 Jy ! Component: 200 - total flux cleaned = 0.000238823 Jy ! Component: 250 - total flux cleaned = 0.000339272 Jy ! Component: 300 - total flux cleaned = 0.000416093 Jy ! Component: 350 - total flux cleaned = 0.000509089 Jy ! Component: 400 - total flux cleaned = 0.000635532 Jy ! Component: 450 - total flux cleaned = 0.000776538 Jy ! Component: 500 - total flux cleaned = 0.000896899 Jy ! Component: 550 - total flux cleaned = 0.00106495 Jy ! Component: 600 - total flux cleaned = 0.00121278 Jy ! Component: 650 - total flux cleaned = 0.00138954 Jy ! Component: 700 - total flux cleaned = 0.00154672 Jy ! Component: 750 - total flux cleaned = 0.00168532 Jy ! Component: 800 - total flux cleaned = 0.00183596 Jy ! Component: 850 - total flux cleaned = 0.00196887 Jy ! Component: 900 - total flux cleaned = 0.00208463 Jy ! Component: 950 - total flux cleaned = 0.00222649 Jy ! Component: 1000 - total flux cleaned = 0.00229601 Jy ! Component: 1050 - total flux cleaned = 0.00235056 Jy ! Component: 1100 - total flux cleaned = 0.00241766 Jy ! Component: 1150 - total flux cleaned = 0.00247029 Jy ! Component: 1200 - total flux cleaned = 0.00254761 Jy ! Component: 1250 - total flux cleaned = 0.00258566 Jy ! Component: 1300 - total flux cleaned = 0.00264836 Jy ! Component: 1350 - total flux cleaned = 0.00273445 Jy ! Component: 1400 - total flux cleaned = 0.00283121 Jy ! Component: 1450 - total flux cleaned = 0.00287898 Jy ! Component: 1500 - total flux cleaned = 0.00292614 Jy ! Component: 1550 - total flux cleaned = 0.00296093 Jy ! Component: 1600 - total flux cleaned = 0.0029953 Jy ! Component: 1650 - total flux cleaned = 0.00306281 Jy ! Component: 1700 - total flux cleaned = 0.00308483 Jy ! Component: 1750 - total flux cleaned = 0.00309574 Jy ! Component: 1800 - total flux cleaned = 0.00309588 Jy ! Component: 1850 - total flux cleaned = 0.00314916 Jy ! Component: 1900 - total flux cleaned = 0.00315971 Jy ! Component: 1950 - total flux cleaned = 0.00320101 Jy ! Component: 2000 - total flux cleaned = 0.00321126 Jy ! Component: 2050 - total flux cleaned = 0.00323141 Jy ! Component: 2100 - total flux cleaned = 0.00322148 Jy ! Component: 2150 - total flux cleaned = 0.00326104 Jy ! Component: 2200 - total flux cleaned = 0.00332913 Jy ! Component: 2250 - total flux cleaned = 0.00334821 Jy ! Component: 2300 - total flux cleaned = 0.00337685 Jy ! Component: 2350 - total flux cleaned = 0.00339549 Jy ! Component: 2400 - total flux cleaned = 0.00343252 Jy ! Component: 2450 - total flux cleaned = 0.00346918 Jy ! Component: 2500 - total flux cleaned = 0.00351446 Jy ! Component: 2550 - total flux cleaned = 0.00354143 Jy ! Component: 2600 - total flux cleaned = 0.00358581 Jy ! Component: 2650 - total flux cleaned = 0.00362967 Jy ! Component: 2700 - total flux cleaned = 0.00363855 Jy ! Component: 2750 - total flux cleaned = 0.00369867 Jy ! Component: 2800 - total flux cleaned = 0.00372423 Jy ! Component: 2850 - total flux cleaned = 0.00374939 Jy ! Component: 2900 - total flux cleaned = 0.00379921 Jy ! Component: 2950 - total flux cleaned = 0.00385678 Jy ! Component: 3000 - total flux cleaned = 0.00386494 Jy ! Component: 3050 - total flux cleaned = 0.00389716 Jy ! Component: 3100 - total flux cleaned = 0.00394513 Jy ! Component: 3150 - total flux cleaned = 0.00392926 Jy ! Component: 3200 - total flux cleaned = 0.00395284 Jy ! Component: 3250 - total flux cleaned = 0.00399176 Jy ! Component: 3300 - total flux cleaned = 0.00402257 Jy ! Component: 3350 - total flux cleaned = 0.00405309 Jy ! Component: 3400 - total flux cleaned = 0.00408328 Jy ! Component: 3450 - total flux cleaned = 0.00409087 Jy ! Component: 3500 - total flux cleaned = 0.00415018 Jy ! Component: 3550 - total flux cleaned = 0.00414283 Jy ! Component: 3600 - total flux cleaned = 0.00419395 Jy ! Component: 3650 - total flux cleaned = 0.00421557 Jy ! Component: 3700 - total flux cleaned = 0.00423711 Jy ! Component: 3750 - total flux cleaned = 0.0042513 Jy ! Component: 3800 - total flux cleaned = 0.00428656 Jy ! Component: 3850 - total flux cleaned = 0.00429354 Jy ! Component: 3900 - total flux cleaned = 0.00432823 Jy ! Component: 3950 - total flux cleaned = 0.004342 Jy ! Component: 4000 - total flux cleaned = 0.00434203 Jy ! Component: 4050 - total flux cleaned = 0.00436245 Jy ! Total flux subtracted in 4096 components = 0.00436913 Jy ! Clean residual min=-0.000465 max=0.000367 Jy/beam ! Clean residual mean=0.000000 rms=0.000124 Jy/beam ! Combined flux in latest and established models = 0.102449 Jy keep ! Adding 317 model components to the UV plane model. ! The established model now contains 412 components and 0.102449 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp171a9_uvs/J1451+0106_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.7 x 4.13 at -4.204 degrees (North through East) ! Clean map min=-0.00099609 max=0.08838 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp171a9_uvs/J1451+0106_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0883804 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000122823 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.416911 0.416911 0.833822 1.66764 3.33529 6.67058 13.3412 26.6823 53.3646 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.088 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 719.578 quit ! Quitting program ! Log file /scr/pima/bp171a9_uvs/J1451+0106_C_uvs.log closed on Sat Dec 21 09:16:02 2013