! Started logfile: /d2/scr/pima/bp177e_uvs/J1557-2724_C_uvs.log on Sat Mar 22 18:48:21 2014 obs /d2/scr/pima/bp177e_uvs/J1557-2724_C_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp177e_uvs/J1557-2724_C_uva.fits ! AN table 1: 3 integrations on 36 of 36 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1557-2724 ! ! 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 864 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/bp177e_uvs/J1557-2724_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=1.006270Jy sigma=34.788963 ! Fit after self-cal, rms=0.894749Jy sigma=30.912585 ! 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=1.677 mas, bmaj=7.176 mas, bpa=10.83 degrees ! Estimated noise=0.98395 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 = 0.0780091 Jy ! Component: 100 - total flux cleaned = 0.0961199 Jy ! Total flux subtracted in 100 components = 0.0961199 Jy ! Clean residual min=-0.003594 max=0.006889 Jy/beam ! Clean residual mean=-0.000006 rms=0.001214 Jy/beam ! Combined flux in latest and established models = 0.0961199 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.0961199 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=0.033227Jy sigma=0.867505 ! Fit after self-cal, rms=0.033210Jy sigma=0.867209 ! 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=2.01 mas, bmaj=8.115 mas, bpa=10.89 degrees ! Estimated noise=0.725097 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 = 0.0108956 Jy ! Component: 100 - total flux cleaned = 0.0163711 Jy ! Component: 150 - total flux cleaned = 0.0194061 Jy ! Component: 200 - total flux cleaned = 0.0211824 Jy ! Total flux subtracted in 200 components = 0.0211824 Jy ! Clean residual min=-0.002874 max=0.003654 Jy/beam ! Clean residual mean=-0.000000 rms=0.000900 Jy/beam ! Combined flux in latest and established models = 0.117302 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 34 components and 0.117302 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=0.029535Jy sigma=0.705501 ! Fit after self-cal, rms=0.029558Jy sigma=0.705179 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.01 x 8.115 at 10.89 degrees (North through East) ! Clean map min=-0.002825 max=0.10018 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 0.99 FD 1.16 HN 1.04 KP 0.93 ! LA 1.00 NL 1.04 OV 0.97 PT 0.95 ! SC 0.95 ! ! ! 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* 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* 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 1.14 HN 0.98 KP 0.97 ! LA 1.02 NL 1.03 OV 0.99 PT 1.00 ! SC 1.03 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 0.99 HN 1.05 KP 1.02 ! LA 0.98 NL 1.02 OV 0.96 PT 0.93 ! SC 1.03 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.14 FD 0.99 HN 1.09 KP 0.98 ! LA 1.01 NL 0.98 OV 0.99 PT 1.03 ! SC 1.05 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 0.91 HN 1.05 KP 0.91 ! LA 0.95 NL 0.97 OV 0.94 PT 0.90 ! SC 0.99 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.18 FD 1.01 HN 1.00 KP 0.98 ! LA 0.95 NL 1.01 OV 1.02 PT 0.88 ! SC 1.01 ! ! ! Fit before self-cal, rms=0.029558Jy sigma=0.705179 ! Fit after self-cal, rms=0.027674Jy sigma=0.644406 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.019 mas, bmaj=8.163 mas, bpa=10.84 degrees ! Estimated noise=0.723568 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 = -0.000350639 Jy ! Component: 100 - total flux cleaned = -0.000421422 Jy ! Component: 150 - total flux cleaned = -0.000464362 Jy ! Component: 200 - total flux cleaned = -0.000476786 Jy ! Total flux subtracted in 200 components = -0.000476786 Jy ! Clean residual min=-0.002299 max=0.002833 Jy/beam ! Clean residual mean=-0.000001 rms=0.000652 Jy/beam ! Combined flux in latest and established models = 0.116826 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 51 components and 0.116826 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=0.027667Jy sigma=0.642989 ! Fit after self-cal, rms=0.027667Jy sigma=0.642915 ! 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=0.027667Jy sigma=0.642915 ! Fit after self-cal, rms=0.027645Jy sigma=0.642789 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.019 mas, bmaj=8.164 mas, bpa=10.85 degrees ! Estimated noise=0.721762 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000374424 Jy ! Component: 100 - total flux cleaned = -0.000424779 Jy ! Component: 150 - total flux cleaned = -0.000457777 Jy ! Component: 200 - total flux cleaned = -0.000478472 Jy ! Total flux subtracted in 200 components = -0.000478472 Jy ! Clean residual min=-0.002281 max=0.002802 Jy/beam ! Clean residual mean=-0.000001 rms=0.000646 Jy/beam ! Combined flux in latest and established models = 0.116347 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 55 components and 0.116347 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=0.027643Jy sigma=0.641950 ! Fit after self-cal, rms=0.027641Jy sigma=0.641944 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 (8.4, -2.7). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0020724 Jy ! Component: 100 - total flux cleaned = 0.0027264 Jy ! Component: 150 - total flux cleaned = 0.00288102 Jy ! Component: 200 - total flux cleaned = 0.00276296 Jy ! Total flux subtracted in 200 components = 0.00276296 Jy ! Clean residual min=-0.002389 max=0.002120 Jy/beam ! Clean residual mean=-0.000001 rms=0.000571 Jy/beam ! Combined flux in latest and established models = 0.11911 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 88 components and 0.11911 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=0.027352Jy sigma=0.631240 ! Fit after self-cal, rms=0.027309Jy sigma=0.630006 ! 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=0.027309Jy sigma=0.630006 ! Fit after self-cal, rms=0.027217Jy sigma=0.629118 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.022 mas, bmaj=8.172 mas, bpa=10.85 degrees ! Estimated noise=0.720127 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000619329 Jy ! Component: 100 - total flux cleaned = 0.000715929 Jy ! Component: 150 - total flux cleaned = 0.000663583 Jy ! Component: 200 - total flux cleaned = 0.000614945 Jy ! Total flux subtracted in 200 components = 0.000614945 Jy ! Clean residual min=-0.002436 max=0.002066 Jy/beam ! Clean residual mean=-0.000000 rms=0.000559 Jy/beam ! Combined flux in latest and established models = 0.119725 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 106 components and 0.119725 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=0.027123Jy sigma=0.626432 ! Fit after self-cal, rms=0.027111Jy sigma=0.626182 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 = 0.000240518 Jy ! Component: 100 - total flux cleaned = 0.000198673 Jy ! Component: 150 - total flux cleaned = 0.000139736 Jy ! Component: 200 - total flux cleaned = 0.0001209 Jy ! Total flux subtracted in 200 components = 0.0001209 Jy ! Clean residual min=-0.002407 max=0.002036 Jy/beam ! Clean residual mean=-0.000000 rms=0.000548 Jy/beam ! Combined flux in latest and established models = 0.119846 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 122 components and 0.119846 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=0.027069Jy sigma=0.625087 ! Fit after self-cal, rms=0.027064Jy sigma=0.625025 ! 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=0.027064Jy sigma=0.625025 ! Fit after self-cal, rms=0.027027Jy sigma=0.624547 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.071 mas, bmaj=11.08 mas, bpa=1.022 degrees ! Estimated noise=0.821125 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000119558 Jy ! Component: 100 - total flux cleaned = -4.30984e-05 Jy ! Component: 150 - total flux cleaned = 1.71016e-07 Jy ! Component: 200 - total flux cleaned = 1.78211e-06 Jy ! Total flux subtracted in 200 components = 1.78211e-06 Jy ! Clean residual min=-0.002629 max=0.002500 Jy/beam ! Clean residual mean=-0.000000 rms=0.000728 Jy/beam ! Combined flux in latest and established models = 0.119848 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 147 components and 0.119848 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=0.026983Jy sigma=0.624083 ! Fit after self-cal, rms=0.026982Jy sigma=0.623984 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 = 1.64865e-05 Jy ! Component: 100 - total flux cleaned = -1.91641e-05 Jy ! Component: 150 - total flux cleaned = -5.27998e-05 Jy ! Component: 200 - total flux cleaned = -8.48653e-05 Jy ! Total flux subtracted in 200 components = -8.48653e-05 Jy ! Clean residual min=-0.002582 max=0.002499 Jy/beam ! Clean residual mean=0.000000 rms=0.000718 Jy/beam ! Combined flux in latest and established models = 0.119763 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 154 components and 0.119763 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=0.026966Jy sigma=0.623543 ! Fit after self-cal, rms=0.026966Jy sigma=0.623497 ! 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=2.023 mas, bmaj=8.172 mas, bpa=10.84 degrees ! Estimated noise=0.719675 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.023 x 8.172 at 10.84 degrees (North through East) ! Clean map min=-0.0022468 max=0.10039 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=1.683 mas, bmaj=7.214 mas, bpa=10.8 degrees ! Estimated noise=0.986616 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0781818 Jy ! Component: 100 - total flux cleaned = 0.0961576 Jy ! Component: 150 - total flux cleaned = 0.103328 Jy ! Component: 200 - total flux cleaned = 0.107829 Jy ! Total flux subtracted in 200 components = 0.107829 Jy ! Clean residual min=-0.002758 max=0.003576 Jy/beam ! Clean residual mean=-0.000005 rms=0.000746 Jy/beam ! Combined flux in latest and established models = 0.107829 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 22 model components to the UV plane model. ! The established model now contains 22 components and 0.107829 Jy ! Inverting map and beam ! Estimated beam: bmin=2.023 mas, bmaj=8.172 mas, bpa=10.84 degrees ! Estimated noise=0.719675 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 (3, -3.3). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00504149 Jy ! Component: 100 - total flux cleaned = 0.007079 Jy ! Component: 150 - total flux cleaned = 0.00845453 Jy ! Component: 200 - total flux cleaned = 0.00953794 Jy ! Total flux subtracted in 200 components = 0.00953794 Jy ! Clean residual min=-0.002335 max=0.002120 Jy/beam ! Clean residual mean=-0.000002 rms=0.000606 Jy/beam ! Combined flux in latest and established models = 0.117367 Jy ! Adding 39 model components to the UV plane model. ! The established model now contains 55 components and 0.117367 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=4.071 mas, bmaj=11.08 mas, bpa=1.022 degrees ! Estimated noise=0.821125 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000572644 Jy ! Component: 100 - total flux cleaned = 0.000809996 Jy ! Component: 150 - total flux cleaned = 0.000994622 Jy ! Component: 200 - total flux cleaned = 0.00105554 Jy ! Total flux subtracted in 200 components = 0.00105554 Jy ! Clean residual min=-0.002582 max=0.002443 Jy/beam ! Clean residual mean=-0.000001 rms=0.000746 Jy/beam ! Combined flux in latest and established models = 0.118423 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 = 5.59271e-05 Jy ! Component: 100 - total flux cleaned = 0.000129996 Jy ! Component: 150 - total flux cleaned = 0.000175137 Jy ! Component: 200 - total flux cleaned = 0.000217453 Jy ! Total flux subtracted in 200 components = 0.000217453 Jy ! Clean residual min=-0.002513 max=0.002386 Jy/beam ! Clean residual mean=-0.000000 rms=0.000724 Jy/beam ! Combined flux in latest and established models = 0.11864 Jy ! Adding 64 model components to the UV plane model. ! The established model now contains 113 components and 0.11864 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.023 mas, bmaj=8.172 mas, bpa=10.84 degrees ! Estimated noise=0.719675 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000117838 Jy ! Component: 100 - total flux cleaned = -7.51301e-05 Jy ! Component: 150 - total flux cleaned = 1.96509e-05 Jy ! Component: 200 - total flux cleaned = 7.1944e-05 Jy ! Total flux subtracted in 200 components = 7.1944e-05 Jy ! Clean residual min=-0.002240 max=0.001976 Jy/beam ! Clean residual mean=-0.000000 rms=0.000545 Jy/beam ! Combined flux in latest and established models = 0.118712 Jy selfcal ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 149 components and 0.118712 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=0.026932Jy sigma=0.622942 ! Fit after self-cal, rms=0.026914Jy sigma=0.622665 wmodel /d2/scr/pima/bp177e_uvs/J1557-2724_C_map.mod ! Writing 149 model components to file: /d2/scr/pima/bp177e_uvs/J1557-2724_C_map.mod wobs /d2/scr/pima/bp177e_uvs/J1557-2724_C_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp177e_uvs/J1557-2724_C_uvs.fits wwins /d2/scr/pima/bp177e_uvs/J1557-2724_C_map.win ! wwins: Wrote 3 windows to /d2/scr/pima/bp177e_uvs/J1557-2724_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 = -0.000226243 Jy ! Component: 100 - total flux cleaned = 9.04762e-06 Jy ! Component: 150 - total flux cleaned = 0.000228313 Jy ! Component: 200 - total flux cleaned = 0.000434771 Jy ! Component: 250 - total flux cleaned = 0.000627839 Jy ! Component: 300 - total flux cleaned = 0.000890781 Jy ! Component: 350 - total flux cleaned = 0.00119268 Jy ! Component: 400 - total flux cleaned = 0.00138632 Jy ! Component: 450 - total flux cleaned = 0.00150323 Jy ! Component: 500 - total flux cleaned = 0.00148061 Jy ! Component: 550 - total flux cleaned = 0.00154742 Jy ! Component: 600 - total flux cleaned = 0.00154785 Jy ! Component: 650 - total flux cleaned = 0.00154855 Jy ! Component: 700 - total flux cleaned = 0.00163112 Jy ! Component: 750 - total flux cleaned = 0.00167127 Jy ! Component: 800 - total flux cleaned = 0.00169093 Jy ! Component: 850 - total flux cleaned = 0.00169122 Jy ! Component: 900 - total flux cleaned = 0.00165309 Jy ! Component: 950 - total flux cleaned = 0.0016345 Jy ! Component: 1000 - total flux cleaned = 0.00158009 Jy ! Component: 1050 - total flux cleaned = 0.00156242 Jy ! Component: 1100 - total flux cleaned = 0.00152736 Jy ! Component: 1150 - total flux cleaned = 0.00154451 Jy ! Component: 1200 - total flux cleaned = 0.00147585 Jy ! Component: 1250 - total flux cleaned = 0.00144208 Jy ! Component: 1300 - total flux cleaned = 0.00139282 Jy ! Component: 1350 - total flux cleaned = 0.00144091 Jy ! Component: 1400 - total flux cleaned = 0.0014089 Jy ! Component: 1450 - total flux cleaned = 0.00140921 Jy ! Component: 1500 - total flux cleaned = 0.00140911 Jy ! Component: 1550 - total flux cleaned = 0.00137875 Jy ! Component: 1600 - total flux cleaned = 0.00136376 Jy ! Component: 1650 - total flux cleaned = 0.00133401 Jy ! Component: 1700 - total flux cleaned = 0.0012756 Jy ! Component: 1750 - total flux cleaned = 0.00130437 Jy ! Component: 1800 - total flux cleaned = 0.00129011 Jy ! Component: 1850 - total flux cleaned = 0.00126216 Jy ! Component: 1900 - total flux cleaned = 0.00127613 Jy ! Component: 1950 - total flux cleaned = 0.00130367 Jy ! Component: 2000 - total flux cleaned = 0.00133035 Jy ! Component: 2050 - total flux cleaned = 0.00134354 Jy ! Component: 2100 - total flux cleaned = 0.00133037 Jy ! Component: 2150 - total flux cleaned = 0.00139527 Jy ! Component: 2200 - total flux cleaned = 0.00135647 Jy ! Component: 2250 - total flux cleaned = 0.00133111 Jy ! Component: 2300 - total flux cleaned = 0.00134387 Jy ! Component: 2350 - total flux cleaned = 0.00128166 Jy ! Component: 2400 - total flux cleaned = 0.00130653 Jy ! Component: 2450 - total flux cleaned = 0.00130661 Jy ! Component: 2500 - total flux cleaned = 0.0012583 Jy ! Component: 2550 - total flux cleaned = 0.00128216 Jy ! Component: 2600 - total flux cleaned = 0.00121091 Jy ! Component: 2650 - total flux cleaned = 0.00121097 Jy ! Component: 2700 - total flux cleaned = 0.00119936 Jy ! Component: 2750 - total flux cleaned = 0.00114171 Jy ! Component: 2800 - total flux cleaned = 0.0011419 Jy ! Component: 2850 - total flux cleaned = 0.0011192 Jy ! Component: 2900 - total flux cleaned = 0.00107437 Jy ! Component: 2950 - total flux cleaned = 0.00104102 Jy ! Component: 3000 - total flux cleaned = 0.00104103 Jy ! Component: 3050 - total flux cleaned = 0.00101899 Jy ! Component: 3100 - total flux cleaned = 0.0010081 Jy ! Component: 3150 - total flux cleaned = 0.000954134 Jy ! Component: 3200 - total flux cleaned = 0.00092198 Jy ! Component: 3250 - total flux cleaned = 0.000911479 Jy ! Component: 3300 - total flux cleaned = 0.000837857 Jy ! Component: 3350 - total flux cleaned = 0.000879624 Jy ! Component: 3400 - total flux cleaned = 0.000869189 Jy ! Component: 3450 - total flux cleaned = 0.000838278 Jy ! Component: 3500 - total flux cleaned = 0.000828135 Jy ! Component: 3550 - total flux cleaned = 0.000797733 Jy ! Component: 3600 - total flux cleaned = 0.000807807 Jy ! Component: 3650 - total flux cleaned = 0.000787778 Jy ! Component: 3700 - total flux cleaned = 0.00078783 Jy ! Component: 3750 - total flux cleaned = 0.000777941 Jy ! Component: 3800 - total flux cleaned = 0.000787743 Jy ! Component: 3850 - total flux cleaned = 0.000748706 Jy ! Component: 3900 - total flux cleaned = 0.000768091 Jy ! Component: 3950 - total flux cleaned = 0.000739223 Jy ! Component: 4000 - total flux cleaned = 0.000748728 Jy ! Component: 4050 - total flux cleaned = 0.000729717 Jy ! Total flux subtracted in 4096 components = 0.000729638 Jy ! Clean residual min=-0.000497 max=0.000500 Jy/beam ! Clean residual mean=0.000000 rms=0.000182 Jy/beam ! Combined flux in latest and established models = 0.119442 Jy keep ! Adding 295 model components to the UV plane model. ! The established model now contains 444 components and 0.119442 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp177e_uvs/J1557-2724_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.023 x 8.172 at 10.84 degrees (North through East) ! Clean map min=-0.0024305 max=0.10137 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp177e_uvs/J1557-2724_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.101366 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000176151 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.521333 0.521333 1.04267 2.08533 4.17067 8.34133 16.6827 33.3653 66.7307 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.101 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 575.447 quit ! Quitting program ! Log file /d2/scr/pima/bp177e_uvs/J1557-2724_C_uvs.log closed on Sat Mar 22 18:48:27 2014