! Started logfile: /d2/scr/pima/bp177e_uvs/J1754+1156_C_uvs.log on Sat Mar 22 18:55:20 2014 obs /d2/scr/pima/bp177e_uvs/J1754+1156_C_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp177e_uvs/J1754+1156_C_uva.fits ! AN table 1: 3 integrations on 36 of 36 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J1754+1156 ! ! 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/J1754+1156_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=1.003317Jy sigma=45.736574 ! Fit after self-cal, rms=0.922576Jy sigma=42.111453 ! 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=1.594 mas, bmaj=4.268 mas, bpa=18.31 degrees ! Estimated noise=0.672195 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 = 0.0554004 Jy ! Component: 100 - total flux cleaned = 0.0700485 Jy ! Total flux subtracted in 100 components = 0.0700485 Jy ! Clean residual min=-0.002739 max=0.006552 Jy/beam ! Clean residual mean=-0.000006 rms=0.000971 Jy/beam ! Combined flux in latest and established models = 0.0700485 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.0700485 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=0.023914Jy sigma=0.928193 ! Fit after self-cal, rms=0.023820Jy sigma=0.923569 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00751156 Jy ! Component: 100 - total flux cleaned = 0.0118177 Jy ! Total flux subtracted in 100 components = 0.0118177 Jy ! Clean residual min=-0.002247 max=0.003057 Jy/beam ! Clean residual mean=-0.000003 rms=0.000626 Jy/beam ! Combined flux in latest and established models = 0.0818662 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 22 components and 0.0818662 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=0.019567Jy sigma=0.727203 ! Fit after self-cal, rms=0.019536Jy sigma=0.726003 ! 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=1.99 mas, bmaj=4.555 mas, bpa=17.11 degrees ! Estimated noise=0.538926 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 = 0.00445906 Jy ! Component: 100 - total flux cleaned = 0.00697586 Jy ! Component: 150 - total flux cleaned = 0.00857162 Jy ! Component: 200 - total flux cleaned = 0.00962611 Jy ! Total flux subtracted in 200 components = 0.00962611 Jy ! Clean residual min=-0.002390 max=0.003001 Jy/beam ! Clean residual mean=-0.000001 rms=0.000632 Jy/beam ! Combined flux in latest and established models = 0.0914923 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 51 components and 0.0914923 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=0.018114Jy sigma=0.677478 ! Fit after self-cal, rms=0.018102Jy sigma=0.677024 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.99 x 4.555 at 17.11 degrees (North through East) ! Clean map min=-0.0023054 max=0.074801 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 1.14 HN 1.01 KP 0.92 ! LA 1.00 NL 1.00 OV 0.98 PT 0.91 ! SC 1.02 ! ! ! 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 0.96 FD 1.14 HN 0.99 KP 0.98 ! LA 1.00 NL 1.04 OV 1.01 PT 0.97 ! SC 1.04 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.04 HN 0.96 KP 0.99 ! LA 1.01 NL 0.99 OV 0.97 PT 0.96 ! SC 1.05 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.03 HN 1.04 KP 0.96 ! LA 1.04 NL 1.02 OV 1.01 PT 1.05 ! SC 0.99 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.96 HN 0.99 KP 0.91 ! LA 0.97 NL 1.06 OV 0.99 PT 0.96 ! SC 0.91 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.99 HN 1.04 KP 0.98 ! LA 1.00 NL 0.99 OV 0.99 PT 0.91 ! SC 0.99 ! ! ! Fit before self-cal, rms=0.018102Jy sigma=0.677024 ! Fit after self-cal, rms=0.017381Jy sigma=0.641761 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.988 mas, bmaj=4.562 mas, bpa=17.1 degrees ! Estimated noise=0.537128 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 = 0.00033628 Jy ! Component: 100 - total flux cleaned = 0.000424688 Jy ! Component: 150 - total flux cleaned = 0.000469262 Jy ! Component: 200 - total flux cleaned = 0.000500604 Jy ! Total flux subtracted in 200 components = 0.000500604 Jy ! Clean residual min=-0.001725 max=0.002564 Jy/beam ! Clean residual mean=-0.000001 rms=0.000510 Jy/beam ! Combined flux in latest and established models = 0.0919929 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 62 components and 0.0919929 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=0.017355Jy sigma=0.641084 ! Fit after self-cal, rms=0.017350Jy sigma=0.640974 ! 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=0.017350Jy sigma=0.640974 ! Fit after self-cal, rms=0.017353Jy sigma=0.640922 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.986 mas, bmaj=4.56 mas, bpa=17.11 degrees ! Estimated noise=0.537423 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000245644 Jy ! Component: 100 - total flux cleaned = 0.000295881 Jy ! Component: 150 - total flux cleaned = 0.000332635 Jy ! Component: 200 - total flux cleaned = 0.000358169 Jy ! Total flux subtracted in 200 components = 0.000358169 Jy ! Clean residual min=-0.001713 max=0.002534 Jy/beam ! Clean residual mean=-0.000001 rms=0.000507 Jy/beam ! Combined flux in latest and established models = 0.0923511 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 62 components and 0.0923511 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=0.017336Jy sigma=0.640518 ! Fit after self-cal, rms=0.017334Jy sigma=0.640473 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 (-51, -56.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0020518 Jy ! Component: 100 - total flux cleaned = 0.00307612 Jy ! Component: 150 - total flux cleaned = 0.00372519 Jy ! Component: 200 - total flux cleaned = 0.00401751 Jy ! Total flux subtracted in 200 components = 0.00401751 Jy ! Clean residual min=-0.001674 max=0.001919 Jy/beam ! Clean residual mean=-0.000000 rms=0.000428 Jy/beam ! Combined flux in latest and established models = 0.0963686 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 84 components and 0.0963686 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=0.017010Jy sigma=0.628030 ! Fit after self-cal, rms=0.016996Jy sigma=0.627295 ! Inverting map ! Added new window around map position (-4.8, 2.7). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00181678 Jy ! Component: 100 - total flux cleaned = 0.00247465 Jy ! Component: 150 - total flux cleaned = 0.00236926 Jy ! Component: 200 - total flux cleaned = 0.00225206 Jy ! Total flux subtracted in 200 components = 0.00225206 Jy ! Clean residual min=-0.001411 max=0.001405 Jy/beam ! Clean residual mean=0.000000 rms=0.000364 Jy/beam ! Combined flux in latest and established models = 0.0986207 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 114 components and 0.0986207 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=0.016767Jy sigma=0.616799 ! Fit after self-cal, rms=0.016749Jy sigma=0.615647 ! 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=0.016749Jy sigma=0.615647 ! Fit after self-cal, rms=0.016706Jy sigma=0.614031 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.987 mas, bmaj=4.556 mas, bpa=17.11 degrees ! Estimated noise=0.536591 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000826178 Jy ! Component: 100 - total flux cleaned = 0.0010097 Jy ! Component: 150 - total flux cleaned = 0.00107914 Jy ! Component: 200 - total flux cleaned = 0.00114206 Jy ! Total flux subtracted in 200 components = 0.00114206 Jy ! Clean residual min=-0.001431 max=0.001409 Jy/beam ! Clean residual mean=-0.000000 rms=0.000354 Jy/beam ! Combined flux in latest and established models = 0.0997627 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 131 components and 0.0997627 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=0.016610Jy sigma=0.610697 ! Fit after self-cal, rms=0.016606Jy sigma=0.610367 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 = 0.000278899 Jy ! Component: 100 - total flux cleaned = 0.000357882 Jy ! Component: 150 - total flux cleaned = 0.00041215 Jy ! Component: 200 - total flux cleaned = 0.000428586 Jy ! Total flux subtracted in 200 components = 0.000428586 Jy ! Clean residual min=-0.001372 max=0.001412 Jy/beam ! Clean residual mean=-0.000000 rms=0.000343 Jy/beam ! Combined flux in latest and established models = 0.100191 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 141 components and 0.100191 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=0.016554Jy sigma=0.608638 ! Fit after self-cal, rms=0.016553Jy sigma=0.608518 ! 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=0.016553Jy sigma=0.608518 ! Fit after self-cal, rms=0.016550Jy sigma=0.608066 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.968 mas, bmaj=5.599 mas, bpa=3.952 degrees ! Estimated noise=0.64107 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000564819 Jy ! Component: 100 - total flux cleaned = 0.000732609 Jy ! Component: 150 - total flux cleaned = 0.000873288 Jy ! Component: 200 - total flux cleaned = 0.000996142 Jy ! Total flux subtracted in 200 components = 0.000996142 Jy ! Clean residual min=-0.001890 max=0.001427 Jy/beam ! Clean residual mean=-0.000001 rms=0.000459 Jy/beam ! Combined flux in latest and established models = 0.101187 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 160 components and 0.101187 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=0.016521Jy sigma=0.607372 ! Fit after self-cal, rms=0.016519Jy sigma=0.607204 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 = 0.000127947 Jy ! Component: 100 - total flux cleaned = 0.000191612 Jy ! Component: 150 - total flux cleaned = 0.000234208 Jy ! Component: 200 - total flux cleaned = 0.000272729 Jy ! Total flux subtracted in 200 components = 0.000272729 Jy ! Clean residual min=-0.001789 max=0.001438 Jy/beam ! Clean residual mean=-0.000001 rms=0.000446 Jy/beam ! Combined flux in latest and established models = 0.10146 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 174 components and 0.10146 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=0.016507Jy sigma=0.607353 ! Fit after self-cal, rms=0.016506Jy sigma=0.607287 ! 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=1.989 mas, bmaj=4.554 mas, bpa=17.08 degrees ! Estimated noise=0.53712 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.989 x 4.554 at 17.08 degrees (North through East) ! Clean map min=-0.0012699 max=0.074699 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=1.594 mas, bmaj=4.269 mas, bpa=18.23 degrees ! Estimated noise=0.670266 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0552336 Jy ! Component: 100 - total flux cleaned = 0.0700601 Jy ! Component: 150 - total flux cleaned = 0.0775075 Jy ! Component: 200 - total flux cleaned = 0.0817406 Jy ! Total flux subtracted in 200 components = 0.0817406 Jy ! Clean residual min=-0.001961 max=0.002559 Jy/beam ! Clean residual mean=-0.000004 rms=0.000574 Jy/beam ! Combined flux in latest and established models = 0.0817405 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 20 model components to the UV plane model. ! The established model now contains 20 components and 0.0817405 Jy ! Inverting map and beam ! Estimated beam: bmin=1.989 mas, bmaj=4.554 mas, bpa=17.08 degrees ! Estimated noise=0.53712 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 = 0.00473185 Jy ! Component: 100 - total flux cleaned = 0.00783433 Jy ! Component: 150 - total flux cleaned = 0.010152 Jy ! Component: 200 - total flux cleaned = 0.011961 Jy ! Total flux subtracted in 200 components = 0.011961 Jy ! Clean residual min=-0.001677 max=0.001788 Jy/beam ! Clean residual mean=-0.000002 rms=0.000473 Jy/beam ! Combined flux in latest and established models = 0.0937016 Jy ! Adding 41 model components to the UV plane model. ! The established model now contains 55 components and 0.0937016 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=3.968 mas, bmaj=5.599 mas, bpa=3.952 degrees ! Estimated noise=0.64107 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00209726 Jy ! Component: 100 - total flux cleaned = 0.00358374 Jy ! Component: 150 - total flux cleaned = 0.00449255 Jy ! Component: 200 - total flux cleaned = 0.00494146 Jy ! Total flux subtracted in 200 components = 0.00494146 Jy ! Clean residual min=-0.001971 max=0.001514 Jy/beam ! Clean residual mean=-0.000002 rms=0.000523 Jy/beam ! Combined flux in latest and established models = 0.098643 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 = 0.000330885 Jy ! Component: 100 - total flux cleaned = 0.000627595 Jy ! Component: 150 - total flux cleaned = 0.000869813 Jy ! Component: 200 - total flux cleaned = 0.00113772 Jy ! Total flux subtracted in 200 components = 0.00113772 Jy ! Clean residual min=-0.001909 max=0.001396 Jy/beam ! Clean residual mean=-0.000002 rms=0.000481 Jy/beam ! Combined flux in latest and established models = 0.0997807 Jy ! Adding 75 model components to the UV plane model. ! The established model now contains 117 components and 0.0997807 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.989 mas, bmaj=4.554 mas, bpa=17.08 degrees ! Estimated noise=0.53712 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000228123 Jy ! Component: 100 - total flux cleaned = 0.00028881 Jy ! Component: 150 - total flux cleaned = 0.000365384 Jy ! Component: 200 - total flux cleaned = 0.000485311 Jy ! Total flux subtracted in 200 components = 0.000485311 Jy ! Clean residual min=-0.001425 max=0.001532 Jy/beam ! Clean residual mean=-0.000001 rms=0.000360 Jy/beam ! Combined flux in latest and established models = 0.100266 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 134 components and 0.100266 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=0.016591Jy sigma=0.610988 ! Fit after self-cal, rms=0.016587Jy sigma=0.610662 wmodel /d2/scr/pima/bp177e_uvs/J1754+1156_C_map.mod ! Writing 134 model components to file: /d2/scr/pima/bp177e_uvs/J1754+1156_C_map.mod wobs /d2/scr/pima/bp177e_uvs/J1754+1156_C_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp177e_uvs/J1754+1156_C_uvs.fits wwins /d2/scr/pima/bp177e_uvs/J1754+1156_C_map.win ! wwins: Wrote 3 windows to /d2/scr/pima/bp177e_uvs/J1754+1156_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 = 0.00014865 Jy ! Component: 100 - total flux cleaned = 0.000148064 Jy ! Component: 150 - total flux cleaned = 0.000169953 Jy ! Component: 200 - total flux cleaned = 0.000169669 Jy ! Component: 250 - total flux cleaned = 0.000149414 Jy ! Component: 300 - total flux cleaned = 9.26329e-05 Jy ! Component: 350 - total flux cleaned = 9.32621e-05 Jy ! Component: 400 - total flux cleaned = 0.000129083 Jy ! Component: 450 - total flux cleaned = 0.00016383 Jy ! Component: 500 - total flux cleaned = 0.00024775 Jy ! Component: 550 - total flux cleaned = 0.0002969 Jy ! Component: 600 - total flux cleaned = 0.000328577 Jy ! Component: 650 - total flux cleaned = 0.00035942 Jy ! Component: 700 - total flux cleaned = 0.000404728 Jy ! Component: 750 - total flux cleaned = 0.000404717 Jy ! Component: 800 - total flux cleaned = 0.000463149 Jy ! Component: 850 - total flux cleaned = 0.000477289 Jy ! Component: 900 - total flux cleaned = 0.00053294 Jy ! Component: 950 - total flux cleaned = 0.000546688 Jy ! Component: 1000 - total flux cleaned = 0.000586885 Jy ! Component: 1050 - total flux cleaned = 0.000586747 Jy ! Component: 1100 - total flux cleaned = 0.000638397 Jy ! Component: 1150 - total flux cleaned = 0.000651112 Jy ! Component: 1200 - total flux cleaned = 0.000663672 Jy ! Component: 1250 - total flux cleaned = 0.00070046 Jy ! Component: 1300 - total flux cleaned = 0.000712426 Jy ! Component: 1350 - total flux cleaned = 0.000748355 Jy ! Component: 1400 - total flux cleaned = 0.000830618 Jy ! Component: 1450 - total flux cleaned = 0.000853432 Jy ! Component: 1500 - total flux cleaned = 0.000898893 Jy ! Component: 1550 - total flux cleaned = 0.000943811 Jy ! Component: 1600 - total flux cleaned = 0.000976783 Jy ! Component: 1650 - total flux cleaned = 0.000933272 Jy ! Component: 1700 - total flux cleaned = 0.00095512 Jy ! Component: 1750 - total flux cleaned = 0.000944597 Jy ! Component: 1800 - total flux cleaned = 0.000944409 Jy ! Component: 1850 - total flux cleaned = 0.000934182 Jy ! Component: 1900 - total flux cleaned = 0.000944456 Jy ! Component: 1950 - total flux cleaned = 0.000934373 Jy ! Component: 2000 - total flux cleaned = 0.000914402 Jy ! Component: 2050 - total flux cleaned = 0.000914447 Jy ! Component: 2100 - total flux cleaned = 0.000865676 Jy ! Component: 2150 - total flux cleaned = 0.000875312 Jy ! Component: 2200 - total flux cleaned = 0.000846809 Jy ! Component: 2250 - total flux cleaned = 0.000856248 Jy ! Component: 2300 - total flux cleaned = 0.000819056 Jy ! Component: 2350 - total flux cleaned = 0.000828195 Jy ! Component: 2400 - total flux cleaned = 0.000810056 Jy ! Component: 2450 - total flux cleaned = 0.000801027 Jy ! Component: 2500 - total flux cleaned = 0.00077422 Jy ! Component: 2550 - total flux cleaned = 0.000747845 Jy ! Component: 2600 - total flux cleaned = 0.000747821 Jy ! Component: 2650 - total flux cleaned = 0.000730508 Jy ! Component: 2700 - total flux cleaned = 0.000713314 Jy ! Component: 2750 - total flux cleaned = 0.000730266 Jy ! Component: 2800 - total flux cleaned = 0.000721807 Jy ! Component: 2850 - total flux cleaned = 0.000696767 Jy ! Component: 2900 - total flux cleaned = 0.000655398 Jy ! Component: 2950 - total flux cleaned = 0.000663659 Jy ! Component: 3000 - total flux cleaned = 0.000655462 Jy ! Component: 3050 - total flux cleaned = 0.000607017 Jy ! Component: 3100 - total flux cleaned = 0.000615087 Jy ! Component: 3150 - total flux cleaned = 0.000583228 Jy ! Component: 3200 - total flux cleaned = 0.000559494 Jy ! Component: 3250 - total flux cleaned = 0.000536038 Jy ! Component: 3300 - total flux cleaned = 0.000497156 Jy ! Component: 3350 - total flux cleaned = 0.000481712 Jy ! Component: 3400 - total flux cleaned = 0.000451015 Jy ! Component: 3450 - total flux cleaned = 0.000405423 Jy ! Component: 3500 - total flux cleaned = 0.000375158 Jy ! Component: 3550 - total flux cleaned = 0.00036012 Jy ! Component: 3600 - total flux cleaned = 0.000345187 Jy ! Component: 3650 - total flux cleaned = 0.000293322 Jy ! Component: 3700 - total flux cleaned = 0.000285966 Jy ! Component: 3750 - total flux cleaned = 0.000234703 Jy ! Component: 3800 - total flux cleaned = 0.000227434 Jy ! Component: 3850 - total flux cleaned = 0.000184045 Jy ! Component: 3900 - total flux cleaned = 0.000191246 Jy ! Component: 3950 - total flux cleaned = 0.000148369 Jy ! Component: 4000 - total flux cleaned = 0.00014838 Jy ! Component: 4050 - total flux cleaned = 0.000141308 Jy ! Total flux subtracted in 4096 components = 0.000120156 Jy ! Clean residual min=-0.000422 max=0.000403 Jy/beam ! Clean residual mean=-0.000002 rms=0.000125 Jy/beam ! Combined flux in latest and established models = 0.100386 Jy keep ! Adding 286 model components to the UV plane model. ! The established model now contains 420 components and 0.100386 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp177e_uvs/J1754+1156_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.989 x 4.554 at 17.08 degrees (North through East) ! Clean map min=-0.00092996 max=0.07454 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp177e_uvs/J1754+1156_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0745397 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000119436 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.480692 0.480692 0.961384 1.92277 3.84554 7.69107 15.3821 30.7643 61.5286 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.074 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 624.1 quit ! Quitting program ! Log file /d2/scr/pima/bp177e_uvs/J1754+1156_C_uvs.log closed on Sat Mar 22 18:55:25 2014