! Started logfile: /d2/scr/pima/bp177f_uvs/J2118+2007_C_uvs.log on Fri Mar 21 07:43:21 2014 obs /d2/scr/pima/bp177f_uvs/J2118+2007_C_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp177f_uvs/J2118+2007_C_uva.fits ! AN table 1: 3 integrations on 36 of 36 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J2118+2007 ! ! 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/bp177f_uvs/J2118+2007_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=1.020986Jy sigma=45.949950 ! Fit after self-cal, rms=0.880910Jy sigma=40.635521 ! 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=1.632 mas, bmaj=4.181 mas, bpa=16.63 degrees ! Estimated noise=0.679357 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 = 0.0817552 Jy ! Component: 100 - total flux cleaned = 0.100146 Jy ! Total flux subtracted in 100 components = 0.100146 Jy ! Clean residual min=-0.003759 max=0.006429 Jy/beam ! Clean residual mean=0.000000 rms=0.000989 Jy/beam ! Combined flux in latest and established models = 0.100146 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.100146 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=0.109747Jy sigma=0.908079 ! Fit after self-cal, rms=0.109747Jy sigma=0.907648 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00651073 Jy ! Component: 100 - total flux cleaned = 0.00945247 Jy ! Total flux subtracted in 100 components = 0.00945247 Jy ! Clean residual min=-0.003016 max=0.003656 Jy/beam ! Clean residual mean=0.000000 rms=0.000776 Jy/beam ! Combined flux in latest and established models = 0.109598 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 21 components and 0.109598 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=0.108139Jy sigma=0.825327 ! Fit after self-cal, rms=0.108140Jy sigma=0.825233 ! 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=1.963 mas, bmaj=4.435 mas, bpa=15.64 degrees ! Estimated noise=0.544654 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 = 0.00310482 Jy ! Component: 100 - total flux cleaned = 0.00498791 Jy ! Component: 150 - total flux cleaned = 0.00630164 Jy ! Component: 200 - total flux cleaned = 0.00722489 Jy ! Total flux subtracted in 200 components = 0.00722489 Jy ! Clean residual min=-0.002982 max=0.003089 Jy/beam ! Clean residual mean=-0.000002 rms=0.000732 Jy/beam ! Combined flux in latest and established models = 0.116823 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 38 components and 0.116823 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=0.107440Jy sigma=0.820573 ! Fit after self-cal, rms=0.107440Jy sigma=0.820561 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.963 x 4.435 at 15.64 degrees (North through East) ! Clean map min=-0.0029002 max=0.10695 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 0.96 FD 1.00 HN 0.92 KP 0.88 ! LA 1.00 NL 1.09 OV 0.99 PT 0.88 ! SC 0.99 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00 FD 1.11 HN 0.99 KP 0.94 ! LA 1.08 NL 1.17 OV 1.01 PT 1.01 ! SC 0.99 ! ! ! 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 1.00* HN 1.00* KP 1.00* ! LA 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 1.04 FD 1.00 HN 1.00 KP 1.02 ! LA 1.03 NL 1.08 OV 0.97 PT 0.97 ! SC 0.99 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.03 HN 1.02 KP 1.04 ! LA 1.09 NL 1.04 OV 1.00 PT 1.10 ! SC 1.05 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.94 HN 0.96 KP 0.96 ! LA 1.02 NL 1.11 OV 0.97 PT 0.98 ! SC 1.00 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.00 HN 1.03 KP 1.07 ! LA 1.01 NL 1.09 OV 1.00 PT 0.98 ! SC 0.99 ! ! ! Fit before self-cal, rms=0.107440Jy sigma=0.820561 ! Fit after self-cal, rms=0.107154Jy sigma=0.733360 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.956 mas, bmaj=4.432 mas, bpa=15.56 degrees ! Estimated noise=0.556535 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 = 0.00231362 Jy ! Component: 100 - total flux cleaned = 0.00324867 Jy ! Component: 150 - total flux cleaned = 0.00380353 Jy ! Component: 200 - total flux cleaned = 0.00414199 Jy ! Total flux subtracted in 200 components = 0.00414199 Jy ! Clean residual min=-0.002277 max=0.002539 Jy/beam ! Clean residual mean=-0.000001 rms=0.000542 Jy/beam ! Combined flux in latest and established models = 0.120965 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 48 components and 0.120965 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=0.106633Jy sigma=0.736476 ! Fit after self-cal, rms=0.106634Jy sigma=0.736436 ! 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=0.106634Jy sigma=0.736436 ! Fit after self-cal, rms=0.106629Jy sigma=0.727563 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.95 mas, bmaj=4.428 mas, bpa=15.65 degrees ! Estimated noise=0.56727 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0018618 Jy ! Component: 100 - total flux cleaned = 0.00254912 Jy ! Component: 150 - total flux cleaned = 0.0029556 Jy ! Component: 200 - total flux cleaned = 0.00321727 Jy ! Total flux subtracted in 200 components = 0.00321727 Jy ! Clean residual min=-0.002470 max=0.002468 Jy/beam ! Clean residual mean=-0.000001 rms=0.000543 Jy/beam ! Combined flux in latest and established models = 0.124183 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 58 components and 0.124183 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=0.106211Jy sigma=0.732169 ! Fit after self-cal, rms=0.106211Jy sigma=0.732167 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 = 0.000148956 Jy ! Component: 100 - total flux cleaned = 0.00019357 Jy ! Component: 150 - total flux cleaned = 0.000198656 Jy ! Component: 200 - total flux cleaned = 0.000198696 Jy ! Total flux subtracted in 200 components = 0.000198696 Jy ! Clean residual min=-0.002461 max=0.002468 Jy/beam ! Clean residual mean=-0.000001 rms=0.000544 Jy/beam ! Combined flux in latest and established models = 0.124381 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 67 components and 0.124381 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=0.106194Jy sigma=0.732535 ! Fit after self-cal, rms=0.106194Jy sigma=0.732532 ! Inverting map ! Added new window around map position (-67.5, 65.1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00111888 Jy ! Component: 100 - total flux cleaned = 0.00095113 Jy ! Component: 150 - total flux cleaned = 0.00081898 Jy ! Component: 200 - total flux cleaned = 0.00079159 Jy ! Total flux subtracted in 200 components = 0.00079159 Jy ! Clean residual min=-0.002334 max=0.001948 Jy/beam ! Clean residual mean=-0.000001 rms=0.000519 Jy/beam ! Combined flux in latest and established models = 0.125173 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 88 components and 0.125173 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=0.105797Jy sigma=0.729585 ! Fit after self-cal, rms=0.105792Jy sigma=0.728681 ! 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=0.105792Jy sigma=0.728681 ! Fit after self-cal, rms=0.105792Jy sigma=0.722907 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.945 mas, bmaj=4.428 mas, bpa=15.78 degrees ! Estimated noise=0.57548 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00112052 Jy ! Component: 100 - total flux cleaned = 0.00149048 Jy ! Component: 150 - total flux cleaned = 0.00168406 Jy ! Component: 200 - total flux cleaned = 0.00182965 Jy ! Total flux subtracted in 200 components = 0.00182965 Jy ! Clean residual min=-0.002461 max=0.001890 Jy/beam ! Clean residual mean=-0.000001 rms=0.000523 Jy/beam ! Combined flux in latest and established models = 0.127003 Jy selfcal ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 103 components and 0.127003 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=0.105391Jy sigma=0.727083 ! Fit after self-cal, rms=0.105392Jy sigma=0.726996 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 = 6.32163e-05 Jy ! Component: 100 - total flux cleaned = 0.000146405 Jy ! Component: 150 - total flux cleaned = 0.000224776 Jy ! Component: 200 - total flux cleaned = 0.000262292 Jy ! Total flux subtracted in 200 components = 0.000262292 Jy ! Clean residual min=-0.002409 max=0.001865 Jy/beam ! Clean residual mean=-0.000001 rms=0.000518 Jy/beam ! Combined flux in latest and established models = 0.127265 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 118 components and 0.127265 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=0.105301Jy sigma=0.727510 ! Fit after self-cal, rms=0.105301Jy sigma=0.727492 ! 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=0.105301Jy sigma=0.727492 ! Fit after self-cal, rms=0.105307Jy sigma=0.724852 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.892 mas, bmaj=5.3 mas, bpa=7.162 degrees ! Estimated noise=0.702015 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00115859 Jy ! Component: 100 - total flux cleaned = 0.00105687 Jy ! Component: 150 - total flux cleaned = 0.00105821 Jy ! Component: 200 - total flux cleaned = 0.0011023 Jy ! Total flux subtracted in 200 components = 0.0011023 Jy ! Clean residual min=-0.002270 max=0.002339 Jy/beam ! Clean residual mean=-0.000003 rms=0.000696 Jy/beam ! Combined flux in latest and established models = 0.128367 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 138 components and 0.128367 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=0.104993Jy sigma=0.729761 ! Fit after self-cal, rms=0.104992Jy sigma=0.729701 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 = -4.89533e-05 Jy ! Component: 100 - total flux cleaned = -8.78405e-05 Jy ! Component: 150 - total flux cleaned = -7.00803e-05 Jy ! Component: 200 - total flux cleaned = -6.95156e-05 Jy ! Total flux subtracted in 200 components = -6.95156e-05 Jy ! Clean residual min=-0.002273 max=0.002306 Jy/beam ! Clean residual mean=-0.000003 rms=0.000685 Jy/beam ! Combined flux in latest and established models = 0.128298 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 147 components and 0.128298 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=0.104935Jy sigma=0.730837 ! Fit after self-cal, rms=0.104935Jy sigma=0.730798 ! 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=1.943 mas, bmaj=4.427 mas, bpa=15.81 degrees ! Estimated noise=0.581581 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.943 x 4.427 at 15.81 degrees (North through East) ! Clean map min=-0.0024879 max=0.11419 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=1.614 mas, bmaj=4.178 mas, bpa=16.72 degrees ! Estimated noise=0.720618 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0867153 Jy ! Component: 100 - total flux cleaned = 0.106689 Jy ! Component: 150 - total flux cleaned = 0.114244 Jy ! Component: 200 - total flux cleaned = 0.117848 Jy ! Total flux subtracted in 200 components = 0.117848 Jy ! Clean residual min=-0.002515 max=0.002688 Jy/beam ! Clean residual mean=-0.000000 rms=0.000638 Jy/beam ! Combined flux in latest and established models = 0.117848 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 0.117848 Jy ! Inverting map and beam ! Estimated beam: bmin=1.943 mas, bmaj=4.427 mas, bpa=15.81 degrees ! Estimated noise=0.581581 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00360209 Jy ! Component: 100 - total flux cleaned = 0.00517025 Jy ! Component: 150 - total flux cleaned = 0.00646956 Jy ! Component: 200 - total flux cleaned = 0.00744565 Jy ! Total flux subtracted in 200 components = 0.00744565 Jy ! Clean residual min=-0.002703 max=0.002019 Jy/beam ! Clean residual mean=-0.000002 rms=0.000567 Jy/beam ! Combined flux in latest and established models = 0.125293 Jy ! Adding 51 model components to the UV plane model. ! The established model now contains 63 components and 0.125293 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=3.892 mas, bmaj=5.3 mas, bpa=7.162 degrees ! Estimated noise=0.702015 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00141716 Jy ! Component: 100 - total flux cleaned = 0.00169601 Jy ! Component: 150 - total flux cleaned = 0.00196504 Jy ! Component: 200 - total flux cleaned = 0.00219013 Jy ! Total flux subtracted in 200 components = 0.00219013 Jy ! Clean residual min=-0.002405 max=0.002347 Jy/beam ! Clean residual mean=-0.000003 rms=0.000704 Jy/beam ! Combined flux in latest and established models = 0.127483 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 = 0.00012982 Jy ! Component: 100 - total flux cleaned = 0.000215844 Jy ! Component: 150 - total flux cleaned = 0.000293511 Jy ! Component: 200 - total flux cleaned = 0.00036402 Jy ! Total flux subtracted in 200 components = 0.00036402 Jy ! Clean residual min=-0.002336 max=0.002342 Jy/beam ! Clean residual mean=-0.000003 rms=0.000688 Jy/beam ! Combined flux in latest and established models = 0.127847 Jy ! Adding 54 model components to the UV plane model. ! The established model now contains 108 components and 0.127847 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.943 mas, bmaj=4.427 mas, bpa=15.81 degrees ! Estimated noise=0.581581 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000251995 Jy ! Component: 100 - total flux cleaned = 0.000568116 Jy ! Component: 150 - total flux cleaned = 0.000660973 Jy ! Component: 200 - total flux cleaned = 0.000744324 Jy ! Total flux subtracted in 200 components = 0.000744324 Jy ! Clean residual min=-0.002522 max=0.001921 Jy/beam ! Clean residual mean=-0.000001 rms=0.000527 Jy/beam ! Combined flux in latest and established models = 0.128592 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 127 components and 0.128592 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=0.104974Jy sigma=0.731575 ! Fit after self-cal, rms=0.104973Jy sigma=0.731465 wmodel /d2/scr/pima/bp177f_uvs/J2118+2007_C_map.mod ! Writing 127 model components to file: /d2/scr/pima/bp177f_uvs/J2118+2007_C_map.mod wobs /d2/scr/pima/bp177f_uvs/J2118+2007_C_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp177f_uvs/J2118+2007_C_uvs.fits wwins /d2/scr/pima/bp177f_uvs/J2118+2007_C_map.win ! wwins: Wrote 2 windows to /d2/scr/pima/bp177f_uvs/J2118+2007_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 = -0.000907473 Jy ! Component: 100 - total flux cleaned = -0.000975427 Jy ! Component: 150 - total flux cleaned = -0.00107343 Jy ! Component: 200 - total flux cleaned = -0.0012589 Jy ! Component: 250 - total flux cleaned = -0.00140638 Jy ! Component: 300 - total flux cleaned = -0.00154825 Jy ! Component: 350 - total flux cleaned = -0.00163029 Jy ! Component: 400 - total flux cleaned = -0.00178948 Jy ! Component: 450 - total flux cleaned = -0.00186695 Jy ! Component: 500 - total flux cleaned = -0.00199249 Jy ! Component: 550 - total flux cleaned = -0.00213971 Jy ! Component: 600 - total flux cleaned = -0.00228348 Jy ! Component: 650 - total flux cleaned = -0.00240124 Jy ! Component: 700 - total flux cleaned = -0.00251638 Jy ! Component: 750 - total flux cleaned = -0.00256177 Jy ! Component: 800 - total flux cleaned = -0.00271629 Jy ! Component: 850 - total flux cleaned = -0.00275956 Jy ! Component: 900 - total flux cleaned = -0.00284508 Jy ! Component: 950 - total flux cleaned = -0.00286619 Jy ! Component: 1000 - total flux cleaned = -0.0029903 Jy ! Component: 1050 - total flux cleaned = -0.00311232 Jy ! Component: 1100 - total flux cleaned = -0.00315272 Jy ! Component: 1150 - total flux cleaned = -0.00327136 Jy ! Component: 1200 - total flux cleaned = -0.00334948 Jy ! Component: 1250 - total flux cleaned = -0.00346446 Jy ! Component: 1300 - total flux cleaned = -0.00359664 Jy ! Component: 1350 - total flux cleaned = -0.00370815 Jy ! Component: 1400 - total flux cleaned = -0.00383655 Jy ! Component: 1450 - total flux cleaned = -0.0039454 Jy ! Component: 1500 - total flux cleaned = -0.00403472 Jy ! Component: 1550 - total flux cleaned = -0.00415831 Jy ! Component: 1600 - total flux cleaned = -0.00422778 Jy ! Component: 1650 - total flux cleaned = -0.00427939 Jy ! Component: 1700 - total flux cleaned = -0.00434747 Jy ! Component: 1750 - total flux cleaned = -0.00444868 Jy ! Component: 1800 - total flux cleaned = -0.00448202 Jy ! Component: 1850 - total flux cleaned = -0.00454815 Jy ! Component: 1900 - total flux cleaned = -0.00461353 Jy ! Component: 1950 - total flux cleaned = -0.00464591 Jy ! Component: 2000 - total flux cleaned = -0.00472616 Jy ! Component: 2050 - total flux cleaned = -0.00474185 Jy ! Component: 2100 - total flux cleaned = -0.00480502 Jy ! Component: 2150 - total flux cleaned = -0.00489882 Jy ! Component: 2200 - total flux cleaned = -0.00496062 Jy ! Component: 2250 - total flux cleaned = -0.00497595 Jy ! Component: 2300 - total flux cleaned = -0.00503711 Jy ! Component: 2350 - total flux cleaned = -0.00508248 Jy ! Component: 2400 - total flux cleaned = -0.00509769 Jy ! Component: 2450 - total flux cleaned = -0.00514245 Jy ! Component: 2500 - total flux cleaned = -0.00521637 Jy ! Component: 2550 - total flux cleaned = -0.00524575 Jy ! Component: 2600 - total flux cleaned = -0.0052895 Jy ! Component: 2650 - total flux cleaned = -0.00531834 Jy ! Component: 2700 - total flux cleaned = -0.00536157 Jy ! Component: 2750 - total flux cleaned = -0.00543292 Jy ! Component: 2800 - total flux cleaned = -0.0054754 Jy ! Component: 2850 - total flux cleaned = -0.00550367 Jy ! Component: 2900 - total flux cleaned = -0.00555966 Jy ! Component: 2950 - total flux cleaned = -0.00558737 Jy ! Component: 3000 - total flux cleaned = -0.00564272 Jy ! Component: 3050 - total flux cleaned = -0.00569758 Jy ! Component: 3100 - total flux cleaned = -0.00571115 Jy ! Component: 3150 - total flux cleaned = -0.00572481 Jy ! Component: 3200 - total flux cleaned = -0.00579212 Jy ! Component: 3250 - total flux cleaned = -0.00583223 Jy ! Component: 3300 - total flux cleaned = -0.00587209 Jy ! Component: 3350 - total flux cleaned = -0.00591173 Jy ! Component: 3400 - total flux cleaned = -0.00597735 Jy ! Component: 3450 - total flux cleaned = -0.00597739 Jy ! Component: 3500 - total flux cleaned = -0.00606808 Jy ! Component: 3550 - total flux cleaned = -0.0061067 Jy ! Component: 3600 - total flux cleaned = -0.00613237 Jy ! Component: 3650 - total flux cleaned = -0.00620874 Jy ! Component: 3700 - total flux cleaned = -0.00623405 Jy ! Component: 3750 - total flux cleaned = -0.00628442 Jy ! Component: 3800 - total flux cleaned = -0.00633459 Jy ! Component: 3850 - total flux cleaned = -0.00639701 Jy ! Component: 3900 - total flux cleaned = -0.00643417 Jy ! Component: 3950 - total flux cleaned = -0.00649592 Jy ! Component: 4000 - total flux cleaned = -0.0065328 Jy ! Component: 4050 - total flux cleaned = -0.00655727 Jy ! Total flux subtracted in 4096 components = -0.00663031 Jy ! Clean residual min=-0.000827 max=0.000697 Jy/beam ! Clean residual mean=-0.000001 rms=0.000221 Jy/beam ! Combined flux in latest and established models = 0.121961 Jy keep ! Adding 299 model components to the UV plane model. ! The established model now contains 426 components and 0.121961 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp177f_uvs/J2118+2007_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.943 x 4.427 at 15.81 degrees (North through East) ! Clean map min=-0.0025331 max=0.11418 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp177f_uvs/J2118+2007_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.114179 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00021749 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.571442 0.571442 1.14288 2.28577 4.57154 9.14308 18.2862 36.5723 73.1446 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.114 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 524.987 quit ! Quitting program ! Log file /d2/scr/pima/bp177f_uvs/J2118+2007_C_uvs.log closed on Fri Mar 21 07:43:26 2014