! Started logfile: /d2/scr/pima/bp177e_uvs/J2002+4725_C_uvs.log on Sat Mar 22 19:00:24 2014 obs /d2/scr/pima/bp177e_uvs/J2002+4725_C_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp177e_uvs/J2002+4725_C_uva.fits ! AN table 1: 5 integrations on 36 of 36 possible baselines. ! Apparent sampling: 0.833333 visibilities/baseline/integration-bin. ! Found source: J2002+4725 ! ! 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 1200 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/J2002+4725_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 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.328958Jy sigma=53.935239 ! Fit after self-cal, rms=0.189248Jy sigma=7.581575 ! 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=1.715 mas, bmaj=5.175 mas, bpa=71.6 degrees ! Estimated noise=0.765773 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 = 0.661921 Jy ! Component: 100 - total flux cleaned = 0.806263 Jy ! Total flux subtracted in 100 components = 0.806263 Jy ! Clean residual min=-0.022857 max=0.040255 Jy/beam ! Clean residual mean=-0.000169 rms=0.006864 Jy/beam ! Combined flux in latest and established models = 0.806263 Jy ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 0.806263 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=0.166799Jy sigma=5.577691 ! Fit after self-cal, rms=0.166798Jy sigma=5.577649 ! Inverting map print "************** FINISHED UNIFORM WEIGHTING CLEAN **************" ! ************** FINISHED UNIFORM WEIGHTING CLEAN ************** ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.387 mas, bmaj=5.586 mas, bpa=73.5 degrees ! Estimated noise=0.512959 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 = 0.0569653 Jy ! Component: 100 - total flux cleaned = 0.0865895 Jy ! Component: 150 - total flux cleaned = 0.104204 Jy ! Component: 200 - total flux cleaned = 0.114779 Jy ! Total flux subtracted in 200 components = 0.114779 Jy ! Clean residual min=-0.022299 max=0.028859 Jy/beam ! Clean residual mean=-0.000102 rms=0.005660 Jy/beam ! Combined flux in latest and established models = 0.921042 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 19 components and 0.921042 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=0.139688Jy sigma=4.782087 ! Fit after self-cal, rms=0.139676Jy sigma=4.781718 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.387 x 5.586 at 73.5 degrees (North through East) ! Clean map min=-0.022039 max=0.8613 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 0.98 FD 1.14 HN 1.01 KP 0.90 ! LA 1.01 NL 1.01 OV 0.98 PT 0.88 ! SC 0.95 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* NL 1.00* OV 1.00* PT 1.00* ! SC 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.13 HN 1.04 KP 0.99 ! LA 1.04 NL 0.97 OV 0.99 PT 1.01 ! SC 1.00 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.03 HN 1.05 KP 1.00 ! LA 1.02 NL 0.97 OV 0.97 PT 0.93 ! SC 1.02 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.00 HN 1.07 KP 0.99 ! LA 1.06 NL 0.96 OV 0.98 PT 1.03 ! SC 1.05 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 0.93 HN 1.01 KP 0.91 ! LA 0.98 NL 0.96 OV 0.96 PT 0.95 ! SC 0.96 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.00 HN 1.05 KP 0.99 ! LA 0.99 NL 0.95 OV 1.01 PT 0.93 ! SC 1.00 ! ! ! Fit before self-cal, rms=0.139676Jy sigma=4.781718 ! Fit after self-cal, rms=0.127786Jy sigma=4.180846 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.394 mas, bmaj=5.628 mas, bpa=73.43 degrees ! Estimated noise=0.509575 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 = -0.00441881 Jy ! Component: 100 - total flux cleaned = -0.00649251 Jy ! Component: 150 - total flux cleaned = -0.00686876 Jy ! Component: 200 - total flux cleaned = -0.00716084 Jy ! Total flux subtracted in 200 components = -0.00716084 Jy ! Clean residual min=-0.016491 max=0.015001 Jy/beam ! Clean residual mean=0.000003 rms=0.003405 Jy/beam ! Combined flux in latest and established models = 0.913881 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 40 components and 0.913881 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=0.127930Jy sigma=4.163762 ! Fit after self-cal, rms=0.127928Jy sigma=4.163731 ! 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=0.127928Jy sigma=4.163731 ! Fit after self-cal, rms=0.127828Jy sigma=4.160447 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.393 mas, bmaj=5.632 mas, bpa=73.41 degrees ! Estimated noise=0.507887 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00291348 Jy ! Component: 100 - total flux cleaned = -0.00411863 Jy ! Component: 150 - total flux cleaned = -0.00435431 Jy ! Component: 200 - total flux cleaned = -0.0044887 Jy ! Total flux subtracted in 200 components = -0.0044887 Jy ! Clean residual min=-0.016197 max=0.014778 Jy/beam ! Clean residual mean=0.000008 rms=0.003348 Jy/beam ! Combined flux in latest and established models = 0.909393 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 48 components and 0.909393 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=0.127963Jy sigma=4.150449 ! Fit after self-cal, rms=0.127961Jy sigma=4.150429 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 = -0.000166748 Jy ! Component: 100 - total flux cleaned = -0.0002994 Jy ! Component: 150 - total flux cleaned = -0.000392188 Jy ! Component: 200 - total flux cleaned = -0.000475217 Jy ! Total flux subtracted in 200 components = -0.000475217 Jy ! Clean residual min=-0.016182 max=0.014791 Jy/beam ! Clean residual mean=0.000005 rms=0.003350 Jy/beam ! Combined flux in latest and established models = 0.908917 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 53 components and 0.908917 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=0.127972Jy sigma=4.149444 ! Fit after self-cal, rms=0.127970Jy sigma=4.149422 ! 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=0.127970Jy sigma=4.149422 ! Fit after self-cal, rms=0.127879Jy sigma=4.147314 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.392 mas, bmaj=5.634 mas, bpa=73.4 degrees ! Estimated noise=0.506365 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00207604 Jy ! Component: 100 - total flux cleaned = -0.00303067 Jy ! Component: 150 - total flux cleaned = -0.0031919 Jy ! Component: 200 - total flux cleaned = -0.00330654 Jy ! Total flux subtracted in 200 components = -0.00330654 Jy ! Clean residual min=-0.015943 max=0.014669 Jy/beam ! Clean residual mean=0.000008 rms=0.003311 Jy/beam ! Combined flux in latest and established models = 0.905611 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 56 components and 0.905611 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=0.127998Jy sigma=4.140506 ! Fit after self-cal, rms=0.127998Jy sigma=4.140500 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 = -9.17153e-05 Jy ! Component: 100 - total flux cleaned = -0.000184758 Jy ! Component: 150 - total flux cleaned = -0.000217781 Jy ! Component: 200 - total flux cleaned = -0.000249939 Jy ! Total flux subtracted in 200 components = -0.000249939 Jy ! Clean residual min=-0.015939 max=0.014674 Jy/beam ! Clean residual mean=0.000006 rms=0.003312 Jy/beam ! Combined flux in latest and established models = 0.905361 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 62 components and 0.905361 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=0.128003Jy sigma=4.139997 ! Fit after self-cal, rms=0.128002Jy sigma=4.139992 ! 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=0.128002Jy sigma=4.139992 ! Fit after self-cal, rms=0.127944Jy sigma=4.138866 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.527 mas, bmaj=6.161 mas, bpa=79.26 degrees ! Estimated noise=0.568481 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00142357 Jy ! Component: 100 - total flux cleaned = -0.0014627 Jy ! Component: 150 - total flux cleaned = -0.00146262 Jy ! Component: 200 - total flux cleaned = -0.00143738 Jy ! Total flux subtracted in 200 components = -0.00143738 Jy ! Clean residual min=-0.017685 max=0.016390 Jy/beam ! Clean residual mean=0.000026 rms=0.003992 Jy/beam ! Combined flux in latest and established models = 0.903924 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 73 components and 0.903924 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=0.128004Jy sigma=4.135674 ! Fit after self-cal, rms=0.128003Jy sigma=4.135670 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 = 2.17506e-05 Jy ! Component: 100 - total flux cleaned = 4.52106e-05 Jy ! Component: 150 - total flux cleaned = 6.78977e-05 Jy ! Component: 200 - total flux cleaned = 8.97206e-05 Jy ! Total flux subtracted in 200 components = 8.97206e-05 Jy ! Clean residual min=-0.017649 max=0.016382 Jy/beam ! Clean residual mean=0.000027 rms=0.003989 Jy/beam ! Combined flux in latest and established models = 0.904013 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 73 components and 0.904013 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=0.127993Jy sigma=4.135998 ! Fit after self-cal, rms=0.127993Jy sigma=4.135994 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "************** FINISHED AMPLITUDE SELF-CAL **************" ! ************** FINISHED AMPLITUDE SELF-CAL ************** restore ! Inverting map and beam ! Estimated beam: bmin=2.392 mas, bmaj=5.635 mas, bpa=73.39 degrees ! Estimated noise=0.505225 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.392 x 5.635 at 73.39 degrees (North through East) ! Clean map min=-0.015662 max=0.84903 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=0.127993Jy sigma=4.135994 ! Fit after self-cal, rms=0.124154Jy sigma=3.919922 ! Inverting map and beam ! Estimated beam: bmin=2.391 mas, bmaj=5.596 mas, bpa=73.12 degrees ! Estimated noise=0.49923 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00101364 Jy ! Component: 100 - total flux cleaned = 0.000167566 Jy ! Component: 150 - total flux cleaned = 0.00128078 Jy ! Component: 200 - total flux cleaned = 0.00199077 Jy ! Total flux subtracted in 200 components = 0.00199077 Jy ! Clean residual min=-0.016170 max=0.016932 Jy/beam ! Clean residual mean=0.000029 rms=0.003528 Jy/beam ! Combined flux in latest and established models = 0.906004 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 80 components and 0.906004 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=0.123002Jy sigma=3.864764 ! Fit after self-cal, rms=0.123001Jy sigma=3.864760 ! Inverting map ! Added new window around map position (-6.9, -14.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0141509 Jy ! Component: 100 - total flux cleaned = 0.0162709 Jy ! Component: 150 - total flux cleaned = 0.0162807 Jy ! Component: 200 - total flux cleaned = 0.0160459 Jy ! Total flux subtracted in 200 components = 0.0160459 Jy ! Clean residual min=-0.014041 max=0.011864 Jy/beam ! Clean residual mean=0.000152 rms=0.002954 Jy/beam ! Combined flux in latest and established models = 0.92205 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 102 components and 0.92205 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=0.120207Jy sigma=3.760678 ! Fit after self-cal, rms=0.120092Jy sigma=3.755382 ! 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=0.120092Jy sigma=3.755382 ! Fit after self-cal, rms=0.119416Jy sigma=3.709368 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=1.718 mas, bmaj=5.17 mas, bpa=71.27 degrees ! Estimated noise=0.737623 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.637579 Jy ! Component: 100 - total flux cleaned = 0.77667 Jy ! Component: 150 - total flux cleaned = 0.82008 Jy ! Component: 200 - total flux cleaned = 0.848483 Jy ! Total flux subtracted in 200 components = 0.848483 Jy ! Clean residual min=-0.017446 max=0.024190 Jy/beam ! Clean residual mean=-0.000068 rms=0.004875 Jy/beam ! Combined flux in latest and established models = 0.848483 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 21 model components to the UV plane model. ! The established model now contains 21 components and 0.848483 Jy ! Inverting map and beam ! Estimated beam: bmin=2.388 mas, bmaj=5.579 mas, bpa=73.02 degrees ! Estimated noise=0.496896 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 = 0.0318082 Jy ! Component: 100 - total flux cleaned = 0.0506049 Jy ! Component: 150 - total flux cleaned = 0.0602821 Jy ! Component: 200 - total flux cleaned = 0.0652419 Jy ! Total flux subtracted in 200 components = 0.0652419 Jy ! Clean residual min=-0.013196 max=0.015636 Jy/beam ! Clean residual mean=0.000043 rms=0.003286 Jy/beam ! Combined flux in latest and established models = 0.913725 Jy ! Adding 46 model components to the UV plane model. ! The established model now contains 66 components and 0.913725 Jy ! Inverting map ! Added new window around map position (7.5, 14.7). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0124416 Jy ! Component: 100 - total flux cleaned = 0.0134001 Jy ! Component: 150 - total flux cleaned = 0.0139511 Jy ! Component: 200 - total flux cleaned = 0.0141912 Jy ! Total flux subtracted in 200 components = 0.0141912 Jy ! Clean residual min=-0.011683 max=0.010036 Jy/beam ! Clean residual mean=0.000147 rms=0.002778 Jy/beam ! Combined flux in latest and established models = 0.927917 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 93 components and 0.927917 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.485 mas, bmaj=6.092 mas, bpa=77.56 degrees ! Estimated noise=0.562778 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00334854 Jy ! Component: 100 - total flux cleaned = 0.00386511 Jy ! Component: 150 - total flux cleaned = 0.00417261 Jy ! Component: 200 - total flux cleaned = 0.00432195 Jy ! Total flux subtracted in 200 components = 0.00432195 Jy ! Clean residual min=-0.012131 max=0.010324 Jy/beam ! Clean residual mean=0.000284 rms=0.003009 Jy/beam ! Combined flux in latest and established models = 0.932239 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 5.43704e-06 Jy ! Component: 100 - total flux cleaned = 9.54271e-06 Jy ! Component: 150 - total flux cleaned = 9.1821e-06 Jy ! Component: 200 - total flux cleaned = 9.36738e-06 Jy ! Total flux subtracted in 200 components = 9.36738e-06 Jy ! Clean residual min=-0.011918 max=0.009975 Jy/beam ! Clean residual mean=0.000290 rms=0.002918 Jy/beam ! Combined flux in latest and established models = 0.932248 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 114 components and 0.932248 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.388 mas, bmaj=5.579 mas, bpa=73.02 degrees ! Estimated noise=0.496896 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000523386 Jy ! Component: 100 - total flux cleaned = -0.000526979 Jy ! Component: 150 - total flux cleaned = -0.000673621 Jy ! Component: 200 - total flux cleaned = -0.000953481 Jy ! Total flux subtracted in 200 components = -0.000953481 Jy ! Clean residual min=-0.011031 max=0.009406 Jy/beam ! Clean residual mean=0.000178 rms=0.002548 Jy/beam ! Combined flux in latest and established models = 0.931294 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 139 components and 0.931294 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=0.115573Jy sigma=3.558509 ! Fit after self-cal, rms=0.115543Jy sigma=3.556506 wmodel /d2/scr/pima/bp177e_uvs/J2002+4725_C_map.mod ! Writing 139 model components to file: /d2/scr/pima/bp177e_uvs/J2002+4725_C_map.mod wobs /d2/scr/pima/bp177e_uvs/J2002+4725_C_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp177e_uvs/J2002+4725_C_uvs.fits wwins /d2/scr/pima/bp177e_uvs/J2002+4725_C_map.win ! wwins: Wrote 3 windows to /d2/scr/pima/bp177e_uvs/J2002+4725_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 = -0.00503947 Jy ! Component: 100 - total flux cleaned = -0.00809956 Jy ! Component: 150 - total flux cleaned = -0.0104238 Jy ! Component: 200 - total flux cleaned = -0.0125947 Jy ! Component: 250 - total flux cleaned = -0.0147752 Jy ! Component: 300 - total flux cleaned = -0.0168236 Jy ! Component: 350 - total flux cleaned = -0.0184978 Jy ! Component: 400 - total flux cleaned = -0.0200867 Jy ! Component: 450 - total flux cleaned = -0.0207853 Jy ! Component: 500 - total flux cleaned = -0.0211208 Jy ! Component: 550 - total flux cleaned = -0.0214413 Jy ! Component: 600 - total flux cleaned = -0.0212333 Jy ! Component: 650 - total flux cleaned = -0.021234 Jy ! Component: 700 - total flux cleaned = -0.021236 Jy ! Component: 750 - total flux cleaned = -0.0209594 Jy ! Component: 800 - total flux cleaned = -0.020779 Jy ! Component: 850 - total flux cleaned = -0.0203355 Jy ! Component: 900 - total flux cleaned = -0.0197272 Jy ! Component: 950 - total flux cleaned = -0.0191355 Jy ! Component: 1000 - total flux cleaned = -0.018556 Jy ! Component: 1050 - total flux cleaned = -0.0179055 Jy ! Component: 1100 - total flux cleaned = -0.0173474 Jy ! Component: 1150 - total flux cleaned = -0.0167206 Jy ! Component: 1200 - total flux cleaned = -0.016029 Jy ! Component: 1250 - total flux cleaned = -0.0154993 Jy ! Component: 1300 - total flux cleaned = -0.0147553 Jy ! Component: 1350 - total flux cleaned = -0.0141694 Jy ! Component: 1400 - total flux cleaned = -0.0135228 Jy ! Component: 1450 - total flux cleaned = -0.0128855 Jy ! Component: 1500 - total flux cleaned = -0.0123276 Jy ! Component: 1550 - total flux cleaned = -0.0117079 Jy ! Component: 1600 - total flux cleaned = -0.0112331 Jy ! Component: 1650 - total flux cleaned = -0.0106298 Jy ! Component: 1700 - total flux cleaned = -0.00997045 Jy ! Component: 1750 - total flux cleaned = -0.00944923 Jy ! Component: 1800 - total flux cleaned = -0.00899865 Jy ! Component: 1850 - total flux cleaned = -0.00861716 Jy ! Component: 1900 - total flux cleaned = -0.00805309 Jy ! Component: 1950 - total flux cleaned = -0.00755811 Jy ! Component: 2000 - total flux cleaned = -0.0071301 Jy ! Component: 2050 - total flux cleaned = -0.00652561 Jy ! Component: 2100 - total flux cleaned = -0.00598852 Jy ! Component: 2150 - total flux cleaned = -0.00575191 Jy ! Component: 2200 - total flux cleaned = -0.00528371 Jy ! Component: 2250 - total flux cleaned = -0.00476421 Jy ! Component: 2300 - total flux cleaned = -0.00436472 Jy ! Component: 2350 - total flux cleaned = -0.00396939 Jy ! Component: 2400 - total flux cleaned = -0.0035237 Jy ! Component: 2450 - total flux cleaned = -0.00302758 Jy ! Component: 2500 - total flux cleaned = -0.00275503 Jy ! Component: 2550 - total flux cleaned = -0.00237709 Jy ! Component: 2600 - total flux cleaned = -0.0018956 Jy ! Component: 2650 - total flux cleaned = -0.00157753 Jy ! Component: 2700 - total flux cleaned = -0.00115829 Jy ! Component: 2750 - total flux cleaned = -0.000794667 Jy ! Component: 2800 - total flux cleaned = -0.000280101 Jy ! Component: 2850 - total flux cleaned = 0.000177331 Jy ! Component: 2900 - total flux cleaned = 0.000328733 Jy ! Component: 2950 - total flux cleaned = 0.000828171 Jy ! Component: 3000 - total flux cleaned = 0.00112522 Jy ! Component: 3050 - total flux cleaned = 0.00161584 Jy ! Component: 3100 - total flux cleaned = 0.00195605 Jy ! Component: 3150 - total flux cleaned = 0.00248623 Jy ! Component: 3200 - total flux cleaned = 0.00286831 Jy ! Component: 3250 - total flux cleaned = 0.00320018 Jy ! Component: 3300 - total flux cleaned = 0.00357608 Jy ! Component: 3350 - total flux cleaned = 0.0040423 Jy ! Component: 3400 - total flux cleaned = 0.00431985 Jy ! Component: 3450 - total flux cleaned = 0.00482499 Jy ! Component: 3500 - total flux cleaned = 0.00528009 Jy ! Component: 3550 - total flux cleaned = 0.00568656 Jy ! Component: 3600 - total flux cleaned = 0.00609021 Jy ! Component: 3650 - total flux cleaned = 0.00662443 Jy ! Component: 3700 - total flux cleaned = 0.00697803 Jy ! Component: 3750 - total flux cleaned = 0.00750468 Jy ! Component: 3800 - total flux cleaned = 0.00789761 Jy ! Component: 3850 - total flux cleaned = 0.00837422 Jy ! Component: 3900 - total flux cleaned = 0.00888995 Jy ! Component: 3950 - total flux cleaned = 0.00923142 Jy ! Component: 4000 - total flux cleaned = 0.00986745 Jy ! Component: 4050 - total flux cleaned = 0.010204 Jy ! Total flux subtracted in 4096 components = 0.0107062 Jy ! Clean residual min=-0.002459 max=0.002469 Jy/beam ! Clean residual mean=0.000066 rms=0.000762 Jy/beam ! Combined flux in latest and established models = 0.942001 Jy keep ! Adding 287 model components to the UV plane model. ! The established model now contains 426 components and 0.942001 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp177e_uvs/J2002+4725_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.388 x 5.579 at 73.02 degrees (North through East) ! Clean map min=-0.0080812 max=0.81885 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp177e_uvs/J2002+4725_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.818854 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000735701 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.269535 0.269535 0.539071 1.07814 2.15628 4.31257 8.62513 17.2503 34.5005 69.0011 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0022 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.818 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1113.03 quit ! Quitting program ! Log file /d2/scr/pima/bp177e_uvs/J2002+4725_C_uvs.log closed on Sat Mar 22 19:00:30 2014