! Started logfile: /d2/scr/pima/bp171aa_uvs/J0921+6215_X_uvs.log on Thu Nov 28 23:32:57 2013 obs /d2/scr/pima/bp171aa_uvs/J0921+6215_X_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp171aa_uvs/J0921+6215_X_uva.fits ! AN table 1: 12 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.881481 visibilities/baseline/integration-bin. ! Found source: J0921+6215 ! ! 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 7.40797e+09 3.2e+07 1 3.2e+07 ! 02 2 7.43997e+09 3.2e+07 1 3.2e+07 ! 03 3 7.47197e+09 3.2e+07 1 3.2e+07 ! 04 4 7.56797e+09 3.2e+07 1 3.2e+07 ! 05 5 7.75997e+09 3.2e+07 1 3.2e+07 ! 06 6 7.79197e+09 3.2e+07 1 3.2e+07 ! 07 7 7.82397e+09 3.2e+07 1 3.2e+07 ! 08 8 7.85597e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 3808 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/bp171aa_uvs/J0921+6215_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. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 8 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.199307Jy sigma=0.847781 ! Fit after self-cal, rms=0.313091Jy sigma=0.221303 ! 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=0.7257 mas, bmaj=2.979 mas, bpa=-43.27 degrees ! Estimated noise=28.3961 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 = 0.532339 Jy ! Component: 100 - total flux cleaned = 0.662813 Jy ! Total flux subtracted in 100 components = 0.662813 Jy ! Clean residual min=-0.044133 max=0.059166 Jy/beam ! Clean residual mean=-0.000252 rms=0.010561 Jy/beam ! Combined flux in latest and established models = 0.662813 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 18 components and 0.662813 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=0.175776Jy sigma=0.124245 ! Fit after self-cal, rms=0.175767Jy sigma=0.124239 ! 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=0.9187 mas, bmaj=3.099 mas, bpa=-42.66 degrees ! Estimated noise=16.2107 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 = 0.105554 Jy ! Component: 100 - total flux cleaned = 0.167945 Jy ! Component: 150 - total flux cleaned = 0.207465 Jy ! Component: 200 - total flux cleaned = 0.234053 Jy ! Total flux subtracted in 200 components = 0.234053 Jy ! Clean residual min=-0.025619 max=0.027751 Jy/beam ! Clean residual mean=0.000005 rms=0.006139 Jy/beam ! Combined flux in latest and established models = 0.896866 Jy ! Performing phase self-cal ! Adding 53 model components to the UV plane model. ! The established model now contains 61 components and 0.896866 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=0.087063Jy sigma=0.061530 ! Fit after self-cal, rms=0.086904Jy sigma=0.061417 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9187 x 3.099 at -42.66 degrees (North through East) ! Clean map min=-0.023385 max=0.72955 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 1.07 FD 1.14 HN 0.96 KP 0.94 ! LA 1.00 MK 1.01 NL 1.01 OV 1.00 ! PT 0.85 SC 1.04 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.09 FD 1.04 HN 0.95 KP 0.94 ! LA 0.94 MK 1.03 NL 1.03 OV 0.93 ! PT 0.88 SC 1.03 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.85 FD 1.14 HN 0.98 KP 1.07 ! LA 0.91 MK 1.06 NL 1.01 OV 0.98 ! PT 0.90 SC 1.07 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.13 HN 1.05 KP 0.92 ! LA 0.95 MK 1.08 NL 0.98 OV 0.97 ! PT 0.91 SC 1.11 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.05 HN 1.03 KP 1.06 ! LA 0.96 MK 0.99 NL 0.93 OV 0.95 ! PT 0.87 SC 1.05 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 1.05 HN 1.11 KP 1.03 ! LA 1.00 MK 1.01 NL 0.98 OV 0.99 ! PT 0.90 SC 1.08 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.07 HN 1.04 KP 1.02 ! LA 0.94 MK 1.01 NL 1.01 OV 1.02 ! PT 0.88 SC 1.08 ! ! ! 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=0.086904Jy sigma=0.061417 ! Fit after self-cal, rms=0.054089Jy sigma=0.038266 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9331 mas, bmaj=3.117 mas, bpa=-42.75 degrees ! Estimated noise=16.0621 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 (-3.2, 10). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0131914 Jy ! Component: 100 - total flux cleaned = 0.0210259 Jy ! Component: 150 - total flux cleaned = 0.0251711 Jy ! Component: 200 - total flux cleaned = 0.027242 Jy ! Total flux subtracted in 200 components = 0.027242 Jy ! Clean residual min=-0.007539 max=0.007009 Jy/beam ! Clean residual mean=-0.000004 rms=0.001709 Jy/beam ! Combined flux in latest and established models = 0.924108 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 90 components and 0.924108 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=0.050198Jy sigma=0.035444 ! Fit after self-cal, rms=0.050148Jy sigma=0.035403 ! 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=0.050148Jy sigma=0.035403 ! Fit after self-cal, rms=0.049781Jy sigma=0.035198 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9337 mas, bmaj=3.11 mas, bpa=-42.8 degrees ! Estimated noise=16.0334 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00373037 Jy ! Component: 100 - total flux cleaned = 0.00656723 Jy ! Component: 150 - total flux cleaned = 0.00785974 Jy ! Component: 200 - total flux cleaned = 0.00844311 Jy ! Total flux subtracted in 200 components = 0.00844311 Jy ! Clean residual min=-0.007479 max=0.006409 Jy/beam ! Clean residual mean=-0.000001 rms=0.001583 Jy/beam ! Combined flux in latest and established models = 0.932551 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 101 components and 0.932551 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=0.048577Jy sigma=0.034360 ! Fit after self-cal, rms=0.048560Jy sigma=0.034350 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 = 0.000569039 Jy ! Component: 100 - total flux cleaned = 0.00069605 Jy ! Component: 150 - total flux cleaned = 0.00127256 Jy ! Component: 200 - total flux cleaned = 0.0018103 Jy ! Total flux subtracted in 200 components = 0.0018103 Jy ! Clean residual min=-0.007130 max=0.005817 Jy/beam ! Clean residual mean=-0.000000 rms=0.001501 Jy/beam ! Combined flux in latest and established models = 0.934361 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 114 components and 0.934361 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=0.048043Jy sigma=0.033996 ! Fit after self-cal, rms=0.048033Jy sigma=0.033990 ! 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=0.048033Jy sigma=0.033990 ! Fit after self-cal, rms=0.047716Jy sigma=0.033823 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9335 mas, bmaj=3.104 mas, bpa=-42.83 degrees ! Estimated noise=15.9876 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000379808 Jy ! Component: 100 - total flux cleaned = 0.00155289 Jy ! Component: 150 - total flux cleaned = 0.00282753 Jy ! Component: 200 - total flux cleaned = 0.00356419 Jy ! Total flux subtracted in 200 components = 0.00356419 Jy ! Clean residual min=-0.007262 max=0.005727 Jy/beam ! Clean residual mean=0.000001 rms=0.001495 Jy/beam ! Combined flux in latest and established models = 0.937925 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 122 components and 0.937925 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=0.047110Jy sigma=0.033412 ! Fit after self-cal, rms=0.047100Jy sigma=0.033406 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 = 0.000299413 Jy ! Component: 100 - total flux cleaned = 0.000396148 Jy ! Component: 150 - total flux cleaned = 0.00074771 Jy ! Component: 200 - total flux cleaned = 0.00107996 Jy ! Total flux subtracted in 200 components = 0.00107996 Jy ! Clean residual min=-0.007074 max=0.005370 Jy/beam ! Clean residual mean=0.000001 rms=0.001444 Jy/beam ! Combined flux in latest and established models = 0.939005 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 136 components and 0.939005 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=0.046798Jy sigma=0.033200 ! Fit after self-cal, rms=0.046791Jy sigma=0.033196 ! 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=0.046791Jy sigma=0.033196 ! Fit after self-cal, rms=0.046557Jy sigma=0.033082 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.11 mas, bmaj=3.353 mas, bpa=-48.53 degrees ! Estimated noise=19.7936 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00152138 Jy ! Component: 100 - total flux cleaned = 0.00243127 Jy ! Component: 150 - total flux cleaned = 0.00360412 Jy ! Component: 200 - total flux cleaned = 0.00415846 Jy ! Total flux subtracted in 200 components = 0.00415846 Jy ! Clean residual min=-0.007238 max=0.006487 Jy/beam ! Clean residual mean=0.000006 rms=0.001913 Jy/beam ! Combined flux in latest and established models = 0.943164 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 157 components and 0.943164 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=0.046290Jy sigma=0.032909 ! Fit after self-cal, rms=0.046277Jy sigma=0.032900 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 = 0.000296803 Jy ! Component: 100 - total flux cleaned = 0.00077694 Jy ! Component: 150 - total flux cleaned = 0.00121018 Jy ! Component: 200 - total flux cleaned = 0.00149319 Jy ! Total flux subtracted in 200 components = 0.00149319 Jy ! Clean residual min=-0.007140 max=0.006285 Jy/beam ! Clean residual mean=0.000008 rms=0.001859 Jy/beam ! Combined flux in latest and established models = 0.944657 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 169 components and 0.944657 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=0.046165Jy sigma=0.032826 ! Fit after self-cal, rms=0.046159Jy sigma=0.032823 ! 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=0.933 mas, bmaj=3.101 mas, bpa=-42.84 degrees ! Estimated noise=15.9465 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.933 x 3.101 at -42.84 degrees (North through East) ! Clean map min=-0.0075506 max=0.7202 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 ! Performing amp+phase self-cal ! ! 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=0.046159Jy sigma=0.032823 ! Fit after self-cal, rms=0.037819Jy sigma=0.026843 ! Inverting map and beam ! Estimated beam: bmin=0.9337 mas, bmaj=3.103 mas, bpa=-42.85 degrees ! Estimated noise=15.9739 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00120212 Jy ! Component: 100 - total flux cleaned = -0.00104595 Jy ! Component: 150 - total flux cleaned = -0.000912729 Jy ! Component: 200 - total flux cleaned = -0.000849321 Jy ! Total flux subtracted in 200 components = -0.000849321 Jy ! Clean residual min=-0.004870 max=0.003692 Jy/beam ! Clean residual mean=0.000002 rms=0.001046 Jy/beam ! Combined flux in latest and established models = 0.943808 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 184 components and 0.943807 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=0.037556Jy sigma=0.026658 ! Fit after self-cal, rms=0.037553Jy sigma=0.026657 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.46012e-05 Jy ! Component: 100 - total flux cleaned = 0.000170627 Jy ! Component: 150 - total flux cleaned = 0.000281255 Jy ! Component: 200 - total flux cleaned = 0.000387476 Jy ! Total flux subtracted in 200 components = 0.000387476 Jy ! Clean residual min=-0.004712 max=0.003562 Jy/beam ! Clean residual mean=0.000002 rms=0.001024 Jy/beam ! Combined flux in latest and established models = 0.944195 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 186 components and 0.944195 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=0.037406Jy sigma=0.026557 ! Fit after self-cal, rms=0.037405Jy sigma=0.026556 ! Inverting map ! Performing amp+phase self-cal ! ! 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=0.037405Jy sigma=0.026556 ! Fit after self-cal, rms=0.037364Jy sigma=0.026544 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=0.7355 mas, bmaj=2.981 mas, bpa=-43.48 degrees ! Estimated noise=28.3103 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.530663 Jy ! Component: 100 - total flux cleaned = 0.659903 Jy ! Component: 150 - total flux cleaned = 0.728156 Jy ! Component: 200 - total flux cleaned = 0.774867 Jy ! Total flux subtracted in 200 components = 0.774867 Jy ! Clean residual min=-0.019002 max=0.028921 Jy/beam ! Clean residual mean=-0.000135 rms=0.005109 Jy/beam ! Combined flux in latest and established models = 0.774867 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 26 model components to the UV plane model. ! The established model now contains 26 components and 0.774867 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9337 mas, bmaj=3.103 mas, bpa=-42.85 degrees ! Estimated noise=15.9573 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 = 0.0480385 Jy ! Component: 100 - total flux cleaned = 0.0772855 Jy ! Component: 150 - total flux cleaned = 0.0965498 Jy ! Component: 200 - total flux cleaned = 0.111083 Jy ! Total flux subtracted in 200 components = 0.111083 Jy ! Clean residual min=-0.008256 max=0.015945 Jy/beam ! Clean residual mean=-0.000026 rms=0.002614 Jy/beam ! Combined flux in latest and established models = 0.885949 Jy ! Adding 48 model components to the UV plane model. ! The established model now contains 64 components and 0.885949 Jy ! Inverting map ! Added new window around map position (-1, 4.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0147589 Jy ! Component: 100 - total flux cleaned = 0.0239562 Jy ! Component: 150 - total flux cleaned = 0.0310367 Jy ! Component: 200 - total flux cleaned = 0.0366464 Jy ! Total flux subtracted in 200 components = 0.0366464 Jy ! Clean residual min=-0.006031 max=0.005950 Jy/beam ! Clean residual mean=-0.000005 rms=0.001468 Jy/beam ! Combined flux in latest and established models = 0.922596 Jy ! Adding 42 model components to the UV plane model. ! The established model now contains 103 components and 0.922596 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=2.111 mas, bmaj=3.356 mas, bpa=-48.56 degrees ! Estimated noise=19.7885 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00628351 Jy ! Component: 100 - total flux cleaned = 0.0109353 Jy ! Component: 150 - total flux cleaned = 0.0146356 Jy ! Component: 200 - total flux cleaned = 0.0176883 Jy ! Total flux subtracted in 200 components = 0.0176883 Jy ! Clean residual min=-0.004969 max=0.006394 Jy/beam ! Clean residual mean=-0.000000 rms=0.001548 Jy/beam ! Combined flux in latest and established models = 0.940284 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 = 0.00207178 Jy ! Component: 100 - total flux cleaned = 0.00317154 Jy ! Component: 150 - total flux cleaned = 0.00384448 Jy ! Component: 200 - total flux cleaned = 0.00439295 Jy ! Total flux subtracted in 200 components = 0.00439295 Jy ! Clean residual min=-0.004090 max=0.005854 Jy/beam ! Clean residual mean=0.000001 rms=0.001380 Jy/beam ! Combined flux in latest and established models = 0.944677 Jy ! Adding 72 model components to the UV plane model. ! The established model now contains 169 components and 0.944677 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9337 mas, bmaj=3.103 mas, bpa=-42.85 degrees ! Estimated noise=15.9573 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00204132 Jy ! Component: 100 - total flux cleaned = -0.00206865 Jy ! Component: 150 - total flux cleaned = -0.00185344 Jy ! Component: 200 - total flux cleaned = -0.0017558 Jy ! Total flux subtracted in 200 components = -0.0017558 Jy ! Clean residual min=-0.004710 max=0.004335 Jy/beam ! Clean residual mean=0.000001 rms=0.001057 Jy/beam ! Combined flux in latest and established models = 0.942921 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 189 components and 0.942921 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=0.037685Jy sigma=0.026723 ! Fit after self-cal, rms=0.037513Jy sigma=0.026598 wmodel /d2/scr/pima/bp171aa_uvs/J0921+6215_X_map.mod ! Writing 189 model components to file: /d2/scr/pima/bp171aa_uvs/J0921+6215_X_map.mod wobs /d2/scr/pima/bp171aa_uvs/J0921+6215_X_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp171aa_uvs/J0921+6215_X_uvs.fits wwins /d2/scr/pima/bp171aa_uvs/J0921+6215_X_map.win ! wwins: Wrote 3 windows to /d2/scr/pima/bp171aa_uvs/J0921+6215_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 = -0.001487 Jy ! Component: 100 - total flux cleaned = -0.00235446 Jy ! Component: 150 - total flux cleaned = -0.00309043 Jy ! Component: 200 - total flux cleaned = -0.00397651 Jy ! Component: 250 - total flux cleaned = -0.00469635 Jy ! Component: 300 - total flux cleaned = -0.00526971 Jy ! Component: 350 - total flux cleaned = -0.00587145 Jy ! Component: 400 - total flux cleaned = -0.00639322 Jy ! Component: 450 - total flux cleaned = -0.00689544 Jy ! Component: 500 - total flux cleaned = -0.00728233 Jy ! Component: 550 - total flux cleaned = -0.00770165 Jy ! Component: 600 - total flux cleaned = -0.00810762 Jy ! Component: 650 - total flux cleaned = -0.00858677 Jy ! Component: 700 - total flux cleaned = -0.00888414 Jy ! Component: 750 - total flux cleaned = -0.00925578 Jy ! Component: 800 - total flux cleaned = -0.00965661 Jy ! Component: 850 - total flux cleaned = -0.0098524 Jy ! Component: 900 - total flux cleaned = -0.0101965 Jy ! Component: 950 - total flux cleaned = -0.010494 Jy ! Component: 1000 - total flux cleaned = -0.0107495 Jy ! Component: 1050 - total flux cleaned = -0.0110706 Jy ! Component: 1100 - total flux cleaned = -0.0113832 Jy ! Component: 1150 - total flux cleaned = -0.0116893 Jy ! Component: 1200 - total flux cleaned = -0.0118896 Jy ! Component: 1250 - total flux cleaned = -0.012152 Jy ! Component: 1300 - total flux cleaned = -0.0124088 Jy ! Component: 1350 - total flux cleaned = -0.0125981 Jy ! Component: 1400 - total flux cleaned = -0.0128765 Jy ! Component: 1450 - total flux cleaned = -0.0131185 Jy ! Component: 1500 - total flux cleaned = -0.0132369 Jy ! Component: 1550 - total flux cleaned = -0.0134413 Jy ! Component: 1600 - total flux cleaned = -0.0136712 Jy ! Component: 1650 - total flux cleaned = -0.0138687 Jy ! Component: 1700 - total flux cleaned = -0.0140903 Jy ! Component: 1750 - total flux cleaned = -0.0143624 Jy ! Component: 1800 - total flux cleaned = -0.0146035 Jy ! Component: 1850 - total flux cleaned = -0.0147881 Jy ! Component: 1900 - total flux cleaned = -0.0149961 Jy ! Component: 1950 - total flux cleaned = -0.015303 Jy ! Component: 2000 - total flux cleaned = -0.0154792 Jy ! Component: 2050 - total flux cleaned = -0.0157771 Jy ! Component: 2100 - total flux cleaned = -0.0159965 Jy ! Component: 2150 - total flux cleaned = -0.0161889 Jy ! Component: 2200 - total flux cleaned = -0.0164021 Jy ! Component: 2250 - total flux cleaned = -0.0165422 Jy ! Component: 2300 - total flux cleaned = -0.0166807 Jy ! Component: 2350 - total flux cleaned = -0.0169309 Jy ! Component: 2400 - total flux cleaned = -0.0170653 Jy ! Component: 2450 - total flux cleaned = -0.0171984 Jy ! Component: 2500 - total flux cleaned = -0.0174166 Jy ! Component: 2550 - total flux cleaned = -0.0175239 Jy ! Component: 2600 - total flux cleaned = -0.0176302 Jy ! Component: 2650 - total flux cleaned = -0.0177564 Jy ! Component: 2700 - total flux cleaned = -0.0179017 Jy ! Component: 2750 - total flux cleaned = -0.0180858 Jy ! Component: 2800 - total flux cleaned = -0.0181261 Jy ! Component: 2850 - total flux cleaned = -0.0182664 Jy ! Component: 2900 - total flux cleaned = -0.0183851 Jy ! Component: 2950 - total flux cleaned = -0.0184631 Jy ! Component: 3000 - total flux cleaned = -0.0185598 Jy ! Component: 3050 - total flux cleaned = -0.0186553 Jy ! Component: 3100 - total flux cleaned = -0.0187684 Jy ! Component: 3150 - total flux cleaned = -0.018862 Jy ! Component: 3200 - total flux cleaned = -0.0189727 Jy ! Component: 3250 - total flux cleaned = -0.0190457 Jy ! Component: 3300 - total flux cleaned = -0.0191722 Jy ! Component: 3350 - total flux cleaned = -0.0192798 Jy ! Component: 3400 - total flux cleaned = -0.0193685 Jy ! Component: 3450 - total flux cleaned = -0.019544 Jy ! Component: 3500 - total flux cleaned = -0.0197003 Jy ! Component: 3550 - total flux cleaned = -0.0197518 Jy ! Component: 3600 - total flux cleaned = -0.0198202 Jy ! Component: 3650 - total flux cleaned = -0.0199554 Jy ! Component: 3700 - total flux cleaned = -0.0200389 Jy ! Component: 3750 - total flux cleaned = -0.0201382 Jy ! Component: 3800 - total flux cleaned = -0.0201876 Jy ! Component: 3850 - total flux cleaned = -0.0203345 Jy ! Component: 3900 - total flux cleaned = -0.0203669 Jy ! Component: 3950 - total flux cleaned = -0.0204632 Jy ! Component: 4000 - total flux cleaned = -0.0205269 Jy ! Component: 4050 - total flux cleaned = -0.0205427 Jy ! Total flux subtracted in 4096 components = -0.0206526 Jy ! Clean residual min=-0.000967 max=0.000951 Jy/beam ! Clean residual mean=0.000001 rms=0.000279 Jy/beam ! Combined flux in latest and established models = 0.922268 Jy keep ! Adding 282 model components to the UV plane model. ! The established model now contains 471 components and 0.922268 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp171aa_uvs/J0921+6215_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9337 x 3.103 at -42.85 degrees (North through East) ! Clean map min=-0.0025338 max=0.71613 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp171aa_uvs/J0921+6215_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.716129 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000274941 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.115178 0.115178 0.230356 0.460713 0.921425 1.84285 3.6857 7.3714 14.7428 29.4856 58.9712 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0008 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.716 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 2604.66 quit ! Quitting program ! Log file /d2/scr/pima/bp171aa_uvs/J0921+6215_X_uvs.log closed on Thu Nov 28 23:33:04 2013