! Started logfile: /d2/scr/pima/bp177g_uvs/J1357+7643_C_uvs.log on Thu Mar 6 00:34:22 2014 obs /d2/scr/pima/bp177g_uvs/J1357+7643_C_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp177g_uvs/J1357+7643_C_uva.fits ! AN table 1: 4 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.905556 visibilities/baseline/integration-bin. ! Found source: J1357+7643 ! ! 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 1304 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/bp177g_uvs/J1357+7643_C] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.300x0.300 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.114044Jy sigma=48.546971 ! Fit after self-cal, rms=0.574935Jy sigma=25.636065 ! 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=1.256 mas, bmaj=5.306 mas, bpa=23.79 degrees ! Estimated noise=0.68542 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 = 0.325904 Jy ! Component: 100 - total flux cleaned = 0.396973 Jy ! Total flux subtracted in 100 components = 0.396973 Jy ! Clean residual min=-0.010327 max=0.019820 Jy/beam ! Clean residual mean=-0.000008 rms=0.002813 Jy/beam ! Combined flux in latest and established models = 0.396973 Jy ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 0.396973 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=0.077866Jy sigma=2.670516 ! Fit after self-cal, rms=0.077863Jy sigma=2.670417 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0176249 Jy ! Component: 100 - total flux cleaned = 0.026497 Jy ! Total flux subtracted in 100 components = 0.026497 Jy ! Clean residual min=-0.011026 max=0.012210 Jy/beam ! Clean residual mean=-0.000013 rms=0.002331 Jy/beam ! Combined flux in latest and established models = 0.42347 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 5 components and 0.42347 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=0.070504Jy sigma=2.395740 ! Fit after self-cal, rms=0.070443Jy sigma=2.393168 ! 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=1.601 mas, bmaj=5.753 mas, bpa=23.29 degrees ! Estimated noise=0.453147 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 = 0.0101687 Jy ! Component: 100 - total flux cleaned = 0.0156341 Jy ! Component: 150 - total flux cleaned = 0.0190778 Jy ! Component: 200 - total flux cleaned = 0.0204829 Jy ! Total flux subtracted in 200 components = 0.0204829 Jy ! Clean residual min=-0.012101 max=0.014474 Jy/beam ! Clean residual mean=-0.000090 rms=0.002963 Jy/beam ! Combined flux in latest and established models = 0.443952 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 19 components and 0.443952 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=0.068161Jy sigma=2.343021 ! Fit after self-cal, rms=0.068155Jy sigma=2.342844 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.601 x 5.753 at 23.29 degrees (North through East) ! Clean map min=-0.011651 max=0.42316 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 0.97 FD 1.03 HN 0.93 KP 0.88 ! LA 1.04 MK 1.03 NL 1.17 OV 0.94 ! PT 0.87 SC 0.96 ! ! ! 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* MK 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* MK 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 0.93 FD 1.09 HN 0.96 KP 0.97 ! LA 1.08 MK 1.02 NL 1.12 OV 0.95 ! PT 0.99 SC 1.01 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.01 HN 0.98 KP 0.98 ! LA 1.06 MK 1.01 NL 1.16 OV 0.93 ! PT 0.92 SC 1.02 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.99 HN 0.99 KP 0.98 ! LA 1.12 MK 0.98 NL 1.13 OV 0.94 ! PT 1.02 SC 1.05 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.92 HN 0.94 KP 0.90 ! LA 1.04 MK 0.96 NL 1.15 OV 0.94 ! PT 0.95 SC 0.96 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.11 FD 0.97 HN 0.98 KP 0.98 ! LA 1.06 MK 0.98 NL 1.15 OV 0.97 ! PT 0.94 SC 1.00 ! ! ! Fit before self-cal, rms=0.068155Jy sigma=2.342844 ! Fit after self-cal, rms=0.057956Jy sigma=1.719187 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.598 mas, bmaj=5.728 mas, bpa=23.23 degrees ! Estimated noise=0.454197 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 = 0.00242755 Jy ! Component: 100 - total flux cleaned = 0.00316093 Jy ! Component: 150 - total flux cleaned = 0.00357395 Jy ! Component: 200 - total flux cleaned = 0.0037016 Jy ! Total flux subtracted in 200 components = 0.0037016 Jy ! Clean residual min=-0.006695 max=0.005885 Jy/beam ! Clean residual mean=-0.000051 rms=0.001474 Jy/beam ! Combined flux in latest and established models = 0.447654 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 37 components and 0.447654 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=0.057617Jy sigma=1.718946 ! Fit after self-cal, rms=0.057616Jy sigma=1.718828 ! 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=0.057616Jy sigma=1.718828 ! Fit after self-cal, rms=0.057596Jy sigma=1.716669 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.598 mas, bmaj=5.727 mas, bpa=23.24 degrees ! Estimated noise=0.455597 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0017999 Jy ! Component: 100 - total flux cleaned = 0.00235967 Jy ! Component: 150 - total flux cleaned = 0.00247065 Jy ! Component: 200 - total flux cleaned = 0.00253539 Jy ! Total flux subtracted in 200 components = 0.00253539 Jy ! Clean residual min=-0.006817 max=0.005936 Jy/beam ! Clean residual mean=-0.000050 rms=0.001485 Jy/beam ! Combined flux in latest and established models = 0.450189 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 40 components and 0.450189 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=0.057371Jy sigma=1.718723 ! Fit after self-cal, rms=0.057370Jy sigma=1.718685 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 = 2.80825e-05 Jy ! Component: 100 - total flux cleaned = 0.000108677 Jy ! Component: 150 - total flux cleaned = 0.000184614 Jy ! Component: 200 - total flux cleaned = 0.000255431 Jy ! Total flux subtracted in 200 components = 0.000255431 Jy ! Clean residual min=-0.006799 max=0.005891 Jy/beam ! Clean residual mean=-0.000050 rms=0.001481 Jy/beam ! Combined flux in latest and established models = 0.450445 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 51 components and 0.450445 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=0.057333Jy sigma=1.718070 ! Fit after self-cal, rms=0.057332Jy sigma=1.718031 ! 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=0.057332Jy sigma=1.718031 ! Fit after self-cal, rms=0.057320Jy sigma=1.716421 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.597 mas, bmaj=5.728 mas, bpa=23.26 degrees ! Estimated noise=0.456841 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00135209 Jy ! Component: 100 - total flux cleaned = 0.00172822 Jy ! Component: 150 - total flux cleaned = 0.00180426 Jy ! Component: 200 - total flux cleaned = 0.00185314 Jy ! Total flux subtracted in 200 components = 0.00185314 Jy ! Clean residual min=-0.006945 max=0.005956 Jy/beam ! Clean residual mean=-0.000050 rms=0.001495 Jy/beam ! Combined flux in latest and established models = 0.452298 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 55 components and 0.452298 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=0.057165Jy sigma=1.718942 ! Fit after self-cal, rms=0.057165Jy sigma=1.718923 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 = 4.91346e-05 Jy ! Component: 100 - total flux cleaned = 9.53597e-05 Jy ! Component: 150 - total flux cleaned = 0.000117816 Jy ! Component: 200 - total flux cleaned = 0.000138932 Jy ! Total flux subtracted in 200 components = 0.000138932 Jy ! Clean residual min=-0.006944 max=0.005932 Jy/beam ! Clean residual mean=-0.000050 rms=0.001492 Jy/beam ! Combined flux in latest and established models = 0.452437 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 57 components and 0.452437 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=0.057142Jy sigma=1.718260 ! Fit after self-cal, rms=0.057142Jy sigma=1.718245 ! 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=0.057142Jy sigma=1.718245 ! Fit after self-cal, rms=0.057139Jy sigma=1.717420 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.623 mas, bmaj=6.468 mas, bpa=20.91 degrees ! Estimated noise=0.563066 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0030193 Jy ! Component: 100 - total flux cleaned = 0.00404552 Jy ! Component: 150 - total flux cleaned = 0.00421377 Jy ! Component: 200 - total flux cleaned = 0.00428453 Jy ! Total flux subtracted in 200 components = 0.00428453 Jy ! Clean residual min=-0.011092 max=0.006505 Jy/beam ! Clean residual mean=-0.000107 rms=0.002303 Jy/beam ! Combined flux in latest and established models = 0.456721 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 69 components and 0.456721 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=0.057162Jy sigma=1.722358 ! Fit after self-cal, rms=0.057159Jy sigma=1.722255 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 = 8.11678e-05 Jy ! Component: 100 - total flux cleaned = 8.19597e-05 Jy ! Component: 150 - total flux cleaned = 8.28263e-05 Jy ! Component: 200 - total flux cleaned = 8.25139e-05 Jy ! Total flux subtracted in 200 components = 8.25139e-05 Jy ! Clean residual min=-0.011097 max=0.006465 Jy/beam ! Clean residual mean=-0.000107 rms=0.002295 Jy/beam ! Combined flux in latest and established models = 0.456804 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 75 components and 0.456804 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=0.057233Jy sigma=1.722661 ! Fit after self-cal, rms=0.057232Jy sigma=1.722638 ! 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=1.597 mas, bmaj=5.729 mas, bpa=23.28 degrees ! Estimated noise=0.45782 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.597 x 5.729 at 23.28 degrees (North through East) ! Clean map min=-0.0068301 max=0.42678 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=1.255 mas, bmaj=5.256 mas, bpa=23.7 degrees ! Estimated noise=0.693985 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.329977 Jy ! Component: 100 - total flux cleaned = 0.401972 Jy ! Component: 150 - total flux cleaned = 0.419959 Jy ! Component: 200 - total flux cleaned = 0.428986 Jy ! Total flux subtracted in 200 components = 0.428986 Jy ! Clean residual min=-0.004624 max=0.005007 Jy/beam ! Clean residual mean=-0.000006 rms=0.001136 Jy/beam ! Combined flux in latest and established models = 0.428986 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 7 model components to the UV plane model. ! The established model now contains 7 components and 0.428986 Jy ! Inverting map and beam ! Estimated beam: bmin=1.597 mas, bmaj=5.729 mas, bpa=23.28 degrees ! Estimated noise=0.45782 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 = 0.00845636 Jy ! Component: 100 - total flux cleaned = 0.0134443 Jy ! Component: 150 - total flux cleaned = 0.0169528 Jy ! Component: 200 - total flux cleaned = 0.0194846 Jy ! Total flux subtracted in 200 components = 0.0194846 Jy ! Clean residual min=-0.007131 max=0.006278 Jy/beam ! Clean residual mean=-0.000050 rms=0.001562 Jy/beam ! Combined flux in latest and established models = 0.448471 Jy ! Adding 29 model components to the UV plane model. ! The established model now contains 32 components and 0.448471 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=3.623 mas, bmaj=6.468 mas, bpa=20.91 degrees ! Estimated noise=0.563066 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0046846 Jy ! Component: 100 - total flux cleaned = 0.00689775 Jy ! Component: 150 - total flux cleaned = 0.00755376 Jy ! Component: 200 - total flux cleaned = 0.00770695 Jy ! Total flux subtracted in 200 components = 0.00770695 Jy ! Clean residual min=-0.011164 max=0.006471 Jy/beam ! Clean residual mean=-0.000107 rms=0.002308 Jy/beam ! Combined flux in latest and established models = 0.456178 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 = 6.95465e-05 Jy ! Component: 100 - total flux cleaned = 0.000103094 Jy ! Component: 150 - total flux cleaned = 0.000160871 Jy ! Component: 200 - total flux cleaned = 0.000215118 Jy ! Total flux subtracted in 200 components = 0.000215118 Jy ! Clean residual min=-0.011154 max=0.006461 Jy/beam ! Clean residual mean=-0.000107 rms=0.002299 Jy/beam ! Combined flux in latest and established models = 0.456393 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 56 components and 0.456393 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.597 mas, bmaj=5.729 mas, bpa=23.28 degrees ! Estimated noise=0.45782 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00207635 Jy ! Component: 100 - total flux cleaned = -0.00268822 Jy ! Component: 150 - total flux cleaned = -0.00300029 Jy ! Component: 200 - total flux cleaned = -0.00294935 Jy ! Total flux subtracted in 200 components = -0.00294935 Jy ! Clean residual min=-0.007110 max=0.006079 Jy/beam ! Clean residual mean=-0.000050 rms=0.001514 Jy/beam ! Combined flux in latest and established models = 0.453444 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 71 components and 0.453444 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=0.057265Jy sigma=1.722478 ! Fit after self-cal, rms=0.057265Jy sigma=1.722365 wmodel /d2/scr/pima/bp177g_uvs/J1357+7643_C_map.mod ! Writing 71 model components to file: /d2/scr/pima/bp177g_uvs/J1357+7643_C_map.mod wobs /d2/scr/pima/bp177g_uvs/J1357+7643_C_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp177g_uvs/J1357+7643_C_uvs.fits wwins /d2/scr/pima/bp177g_uvs/J1357+7643_C_map.win ! wwins: Wrote 1 windows to /d2/scr/pima/bp177g_uvs/J1357+7643_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 = -0.00289413 Jy ! Component: 100 - total flux cleaned = -0.00334331 Jy ! Component: 150 - total flux cleaned = -0.00375256 Jy ! Component: 200 - total flux cleaned = -0.00394162 Jy ! Component: 250 - total flux cleaned = -0.00394123 Jy ! Component: 300 - total flux cleaned = -0.00394284 Jy ! Component: 350 - total flux cleaned = -0.00378281 Jy ! Component: 400 - total flux cleaned = -0.0037055 Jy ! Component: 450 - total flux cleaned = -0.00355758 Jy ! Component: 500 - total flux cleaned = -0.00355819 Jy ! Component: 550 - total flux cleaned = -0.00342181 Jy ! Component: 600 - total flux cleaned = -0.00335773 Jy ! Component: 650 - total flux cleaned = -0.00348454 Jy ! Component: 700 - total flux cleaned = -0.00342381 Jy ! Component: 750 - total flux cleaned = -0.00342455 Jy ! Component: 800 - total flux cleaned = -0.00336694 Jy ! Component: 850 - total flux cleaned = -0.00331086 Jy ! Component: 900 - total flux cleaned = -0.00320187 Jy ! Component: 950 - total flux cleaned = -0.00314933 Jy ! Component: 1000 - total flux cleaned = -0.00299576 Jy ! Component: 1050 - total flux cleaned = -0.00304608 Jy ! Component: 1100 - total flux cleaned = -0.00299565 Jy ! Component: 1150 - total flux cleaned = -0.00285139 Jy ! Component: 1200 - total flux cleaned = -0.00280573 Jy ! Component: 1250 - total flux cleaned = -0.00280601 Jy ! Component: 1300 - total flux cleaned = -0.00280681 Jy ! Component: 1350 - total flux cleaned = -0.00258732 Jy ! Component: 1400 - total flux cleaned = -0.00237207 Jy ! Component: 1450 - total flux cleaned = -0.00228764 Jy ! Component: 1500 - total flux cleaned = -0.00212099 Jy ! Component: 1550 - total flux cleaned = -0.00195672 Jy ! Component: 1600 - total flux cleaned = -0.00183576 Jy ! Component: 1650 - total flux cleaned = -0.00179556 Jy ! Component: 1700 - total flux cleaned = -0.0016395 Jy ! Component: 1750 - total flux cleaned = -0.00144873 Jy ! Component: 1800 - total flux cleaned = -0.00144966 Jy ! Component: 1850 - total flux cleaned = -0.00141208 Jy ! Component: 1900 - total flux cleaned = -0.00122889 Jy ! Component: 1950 - total flux cleaned = -0.00108426 Jy ! Component: 2000 - total flux cleaned = -0.000941195 Jy ! Component: 2050 - total flux cleaned = -0.00069424 Jy ! Component: 2100 - total flux cleaned = -0.000519463 Jy ! Component: 2150 - total flux cleaned = -0.000312709 Jy ! Component: 2200 - total flux cleaned = -0.00010826 Jy ! Component: 2250 - total flux cleaned = 6.0589e-05 Jy ! Component: 2300 - total flux cleaned = 0.000260451 Jy ! Component: 2350 - total flux cleaned = 0.000621818 Jy ! Component: 2400 - total flux cleaned = 0.000816433 Jy ! Component: 2450 - total flux cleaned = 0.00107382 Jy ! Component: 2500 - total flux cleaned = 0.00126496 Jy ! Component: 2550 - total flux cleaned = 0.00154913 Jy ! Component: 2600 - total flux cleaned = 0.00189258 Jy ! Component: 2650 - total flux cleaned = 0.00198521 Jy ! Component: 2700 - total flux cleaned = 0.00229188 Jy ! Component: 2750 - total flux cleaned = 0.00244373 Jy ! Component: 2800 - total flux cleaned = 0.00274514 Jy ! Component: 2850 - total flux cleaned = 0.00292411 Jy ! Component: 2900 - total flux cleaned = 0.00307228 Jy ! Component: 2950 - total flux cleaned = 0.00330701 Jy ! Component: 3000 - total flux cleaned = 0.00351036 Jy ! Component: 3050 - total flux cleaned = 0.00362555 Jy ! Component: 3100 - total flux cleaned = 0.00371154 Jy ! Component: 3150 - total flux cleaned = 0.00391037 Jy ! Component: 3200 - total flux cleaned = 0.00413612 Jy ! Component: 3250 - total flux cleaned = 0.00424775 Jy ! Component: 3300 - total flux cleaned = 0.00441455 Jy ! Component: 3350 - total flux cleaned = 0.00463458 Jy ! Component: 3400 - total flux cleaned = 0.00477091 Jy ! Component: 3450 - total flux cleaned = 0.00496067 Jy ! Component: 3500 - total flux cleaned = 0.00517585 Jy ! Component: 3550 - total flux cleaned = 0.00517567 Jy ! Component: 3600 - total flux cleaned = 0.00538814 Jy ! Component: 3650 - total flux cleaned = 0.00557267 Jy ! Component: 3700 - total flux cleaned = 0.00572951 Jy ! Component: 3750 - total flux cleaned = 0.00585936 Jy ! Component: 3800 - total flux cleaned = 0.00596272 Jy ! Component: 3850 - total flux cleaned = 0.00609101 Jy ! Component: 3900 - total flux cleaned = 0.00616747 Jy ! Component: 3950 - total flux cleaned = 0.00634501 Jy ! Component: 4000 - total flux cleaned = 0.00644584 Jy ! Component: 4050 - total flux cleaned = 0.00657101 Jy ! Total flux subtracted in 4096 components = 0.00659576 Jy ! Clean residual min=-0.001330 max=0.001562 Jy/beam ! Clean residual mean=-0.000028 rms=0.000463 Jy/beam ! Combined flux in latest and established models = 0.460039 Jy keep ! Adding 312 model components to the UV plane model. ! The established model now contains 383 components and 0.460039 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp177g_uvs/J1357+7643_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.597 x 5.729 at 23.28 degrees (North through East) ! Clean map min=-0.0026593 max=0.4268 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp177g_uvs/J1357+7643_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.426802 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000450921 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.316953 0.316953 0.633907 1.26781 2.53563 5.07126 10.1425 20.285 40.57 81.1401 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0013 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.426 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 946.511 quit ! Quitting program ! Log file /d2/scr/pima/bp177g_uvs/J1357+7643_C_uvs.log closed on Thu Mar 6 00:34:27 2014