! Started logfile: /d2/scr/pima/bp177i_uvs/J0743+5053_C_uvs.log on Tue Apr 15 00:16:27 2014 obs /d2/scr/pima/bp177i_uvs/J0743+5053_C_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp177i_uvs/J0743+5053_C_uva.fits ! AN table 1: 3 integrations on 45 of 45 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0743+5053 ! ! 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 1080 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/bp177i_uvs/J0743+5053_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=0.999334Jy sigma=45.845273 ! Fit after self-cal, rms=0.953412Jy sigma=43.724204 ! 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=1.293 mas, bmaj=4.561 mas, bpa=-16.08 degrees ! Estimated noise=0.652104 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 = 0.0347595 Jy ! Component: 100 - total flux cleaned = 0.0433707 Jy ! Total flux subtracted in 100 components = 0.0433707 Jy ! Clean residual min=-0.002165 max=0.003730 Jy/beam ! Clean residual mean=-0.000004 rms=0.000609 Jy/beam ! Combined flux in latest and established models = 0.0433707 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.0433707 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=0.016034Jy sigma=0.652436 ! Fit after self-cal, rms=0.016012Jy sigma=0.651118 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00396643 Jy ! Component: 100 - total flux cleaned = 0.00601691 Jy ! Total flux subtracted in 100 components = 0.00601691 Jy ! Clean residual min=-0.002172 max=0.002430 Jy/beam ! Clean residual mean=-0.000001 rms=0.000499 Jy/beam ! Combined flux in latest and established models = 0.0493876 Jy ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 10 components and 0.0493876 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=0.014812Jy sigma=0.599029 ! Fit after self-cal, rms=0.014812Jy sigma=0.598890 ! 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=1.636 mas, bmaj=4.677 mas, bpa=-15.66 degrees ! Estimated noise=0.480391 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 = 0.00121031 Jy ! Component: 100 - total flux cleaned = 0.00141001 Jy ! Component: 150 - total flux cleaned = 0.00143392 Jy ! Component: 200 - total flux cleaned = 0.00145665 Jy ! Total flux subtracted in 200 components = 0.00145665 Jy ! Clean residual min=-0.001771 max=0.001811 Jy/beam ! Clean residual mean=-0.000001 rms=0.000415 Jy/beam ! Combined flux in latest and established models = 0.0508443 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 17 components and 0.0508443 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=0.014633Jy sigma=0.593648 ! Fit after self-cal, rms=0.014631Jy sigma=0.593583 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.636 x 4.677 at -15.66 degrees (North through East) ! Clean map min=-0.0016796 max=0.04633 Jy/beam if ( peak(flux,max)/imstat(rms) < lim_self ) selflim lim_val ! Selfcal amplitude corrections will be limited to 0.833333 -> 1.2. ! Selfcal phase corrections will not be limited. gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* 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 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 0.90 FD 1.16 HN 0.91 KP 0.94 ! LA 1.03 MK 1.17 NL 1.04 OV 0.98 ! PT 1.03 SC 0.94 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.06 HN 0.97 KP 1.02 ! LA 1.11 MK 1.07 NL 1.10 OV 0.87 ! PT 0.95 SC 0.95 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.02 HN 0.95 KP 1.01 ! LA 1.19 MK 1.20 NL 1.03 OV 0.95 ! PT 1.06 SC 0.95 ! ! ! Correcting IF 7. ! 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 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Fit before self-cal, rms=0.014631Jy sigma=0.593583 ! Fit after self-cal, rms=0.014429Jy sigma=0.574504 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.644 mas, bmaj=4.648 mas, bpa=-15.59 degrees ! Estimated noise=0.485569 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 = 0.000683102 Jy ! Component: 100 - total flux cleaned = 0.000956662 Jy ! Component: 150 - total flux cleaned = 0.00104006 Jy ! Component: 200 - total flux cleaned = 0.00111354 Jy ! Total flux subtracted in 200 components = 0.00111354 Jy ! Clean residual min=-0.001514 max=0.001395 Jy/beam ! Clean residual mean=-0.000001 rms=0.000351 Jy/beam ! Combined flux in latest and established models = 0.0519578 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 25 components and 0.0519578 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=0.014367Jy sigma=0.573235 ! Fit after self-cal, rms=0.014368Jy sigma=0.573166 ! 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=0.014368Jy sigma=0.573166 ! Fit after self-cal, rms=0.014401Jy sigma=0.572848 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.642 mas, bmaj=4.646 mas, bpa=-15.57 degrees ! Estimated noise=0.487836 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000347506 Jy ! Component: 100 - total flux cleaned = 0.000412491 Jy ! Component: 150 - total flux cleaned = 0.000441774 Jy ! Component: 200 - total flux cleaned = 0.00046858 Jy ! Total flux subtracted in 200 components = 0.00046858 Jy ! Clean residual min=-0.001497 max=0.001374 Jy/beam ! Clean residual mean=-0.000001 rms=0.000352 Jy/beam ! Combined flux in latest and established models = 0.0524264 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 29 components and 0.0524264 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=0.014374Jy sigma=0.572466 ! Fit after self-cal, rms=0.014374Jy sigma=0.572462 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.87065e-06 Jy ! Component: 100 - total flux cleaned = 6.90085e-06 Jy ! Component: 150 - total flux cleaned = 1.42431e-05 Jy ! Component: 200 - total flux cleaned = 1.41963e-05 Jy ! Total flux subtracted in 200 components = 1.41963e-05 Jy ! Clean residual min=-0.001481 max=0.001349 Jy/beam ! Clean residual mean=-0.000001 rms=0.000351 Jy/beam ! Combined flux in latest and established models = 0.0524406 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 37 components and 0.0524406 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=0.014365Jy sigma=0.572240 ! Fit after self-cal, rms=0.014365Jy sigma=0.572238 ! 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=0.014365Jy sigma=0.572238 ! Fit after self-cal, rms=0.014380Jy sigma=0.572130 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.641 mas, bmaj=4.647 mas, bpa=-15.57 degrees ! Estimated noise=0.489005 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000163844 Jy ! Component: 100 - total flux cleaned = 0.000177418 Jy ! Component: 150 - total flux cleaned = 0.000177268 Jy ! Component: 200 - total flux cleaned = 0.000177341 Jy ! Total flux subtracted in 200 components = 0.000177341 Jy ! Clean residual min=-0.001486 max=0.001351 Jy/beam ! Clean residual mean=-0.000001 rms=0.000352 Jy/beam ! Combined flux in latest and established models = 0.052618 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 39 components and 0.0526179 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=0.014368Jy sigma=0.572032 ! Fit after self-cal, rms=0.014368Jy sigma=0.572031 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 = 5.62784e-06 Jy ! Component: 100 - total flux cleaned = 1.09971e-05 Jy ! Component: 150 - total flux cleaned = 1.10044e-05 Jy ! Component: 200 - total flux cleaned = 1.60374e-05 Jy ! Total flux subtracted in 200 components = 1.60374e-05 Jy ! Clean residual min=-0.001476 max=0.001337 Jy/beam ! Clean residual mean=-0.000001 rms=0.000352 Jy/beam ! Combined flux in latest and established models = 0.052634 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 40 components and 0.052634 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=0.014363Jy sigma=0.571939 ! Fit after self-cal, rms=0.014363Jy sigma=0.571938 ! 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=0.014363Jy sigma=0.571938 ! Fit after self-cal, rms=0.014369Jy sigma=0.571906 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.605 mas, bmaj=5.126 mas, bpa=-16.14 degrees ! Estimated noise=0.598895 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000518023 Jy ! Component: 100 - total flux cleaned = 0.000653991 Jy ! Component: 150 - total flux cleaned = 0.000652762 Jy ! Component: 200 - total flux cleaned = 0.000652161 Jy ! Total flux subtracted in 200 components = 0.000652161 Jy ! Clean residual min=-0.001867 max=0.001502 Jy/beam ! Clean residual mean=-0.000002 rms=0.000451 Jy/beam ! Combined flux in latest and established models = 0.0532861 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 48 components and 0.0532861 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=0.014382Jy sigma=0.572666 ! Fit after self-cal, rms=0.014382Jy sigma=0.572660 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 = 3.94759e-07 Jy ! Component: 100 - total flux cleaned = 3.63596e-07 Jy ! Component: 150 - total flux cleaned = 2.02824e-07 Jy ! Component: 200 - total flux cleaned = 5.41277e-06 Jy ! Total flux subtracted in 200 components = 5.41277e-06 Jy ! Clean residual min=-0.001865 max=0.001490 Jy/beam ! Clean residual mean=-0.000002 rms=0.000451 Jy/beam ! Combined flux in latest and established models = 0.0532916 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 52 components and 0.0532916 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=0.014390Jy sigma=0.572939 ! Fit after self-cal, rms=0.014390Jy sigma=0.572937 ! 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=1.64 mas, bmaj=4.648 mas, bpa=-15.57 degrees ! Estimated noise=0.489586 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.64 x 4.648 at -15.57 degrees (North through East) ! Clean map min=-0.00143 max=0.047154 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=1.296 mas, bmaj=4.529 mas, bpa=-16 degrees ! Estimated noise=0.664147 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0353923 Jy ! Component: 100 - total flux cleaned = 0.0441253 Jy ! Component: 150 - total flux cleaned = 0.0480981 Jy ! Component: 200 - total flux cleaned = 0.0501702 Jy ! Total flux subtracted in 200 components = 0.0501702 Jy ! Clean residual min=-0.001775 max=0.001944 Jy/beam ! Clean residual mean=-0.000002 rms=0.000445 Jy/beam ! Combined flux in latest and established models = 0.0501702 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 13 model components to the UV plane model. ! The established model now contains 13 components and 0.0501702 Jy ! Inverting map and beam ! Estimated beam: bmin=1.64 mas, bmaj=4.648 mas, bpa=-15.57 degrees ! Estimated noise=0.489586 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) ! Added new window around map position (-3.6, -2.7). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00140604 Jy ! Component: 100 - total flux cleaned = 0.001757 Jy ! Component: 150 - total flux cleaned = 0.00191979 Jy ! Component: 200 - total flux cleaned = 0.00192071 Jy ! Total flux subtracted in 200 components = 0.00192071 Jy ! Clean residual min=-0.001432 max=0.001222 Jy/beam ! Clean residual mean=-0.000001 rms=0.000341 Jy/beam ! Combined flux in latest and established models = 0.0520909 Jy ! Adding 21 model components to the UV plane model. ! The established model now contains 32 components and 0.0520909 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=3.605 mas, bmaj=5.126 mas, bpa=-16.14 degrees ! Estimated noise=0.598895 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000234027 Jy ! Component: 100 - total flux cleaned = 0.000290961 Jy ! Component: 150 - total flux cleaned = 0.000347225 Jy ! Component: 200 - total flux cleaned = 0.000349139 Jy ! Total flux subtracted in 200 components = 0.000349139 Jy ! Clean residual min=-0.001700 max=0.001429 Jy/beam ! Clean residual mean=-0.000002 rms=0.000430 Jy/beam ! Combined flux in latest and established models = 0.05244 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 = -9.4115e-06 Jy ! Component: 100 - total flux cleaned = -2.64906e-05 Jy ! Component: 150 - total flux cleaned = -4.19025e-05 Jy ! Component: 200 - total flux cleaned = -5.56178e-05 Jy ! Total flux subtracted in 200 components = -5.56178e-05 Jy ! Clean residual min=-0.001684 max=0.001403 Jy/beam ! Clean residual mean=-0.000002 rms=0.000429 Jy/beam ! Combined flux in latest and established models = 0.0523844 Jy ! Adding 37 model components to the UV plane model. ! The established model now contains 65 components and 0.0523844 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.64 mas, bmaj=4.648 mas, bpa=-15.57 degrees ! Estimated noise=0.489586 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000160847 Jy ! Component: 100 - total flux cleaned = -0.000195599 Jy ! Component: 150 - total flux cleaned = -0.000195334 Jy ! Component: 200 - total flux cleaned = -0.000195586 Jy ! Total flux subtracted in 200 components = -0.000195586 Jy ! Clean residual min=-0.001299 max=0.001288 Jy/beam ! Clean residual mean=-0.000001 rms=0.000330 Jy/beam ! Combined flux in latest and established models = 0.0521888 Jy selfcal ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 84 components and 0.0521888 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=0.014242Jy sigma=0.566420 ! Fit after self-cal, rms=0.014232Jy sigma=0.565857 wmodel /d2/scr/pima/bp177i_uvs/J0743+5053_C_map.mod ! Writing 84 model components to file: /d2/scr/pima/bp177i_uvs/J0743+5053_C_map.mod wobs /d2/scr/pima/bp177i_uvs/J0743+5053_C_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp177i_uvs/J0743+5053_C_uvs.fits wwins /d2/scr/pima/bp177i_uvs/J0743+5053_C_map.win ! wwins: Wrote 2 windows to /d2/scr/pima/bp177i_uvs/J0743+5053_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 = -0.000303254 Jy ! Component: 100 - total flux cleaned = -0.000582059 Jy ! Component: 150 - total flux cleaned = -0.000783059 Jy ! Component: 200 - total flux cleaned = -0.00103185 Jy ! Component: 250 - total flux cleaned = -0.00121585 Jy ! Component: 300 - total flux cleaned = -0.00139335 Jy ! Component: 350 - total flux cleaned = -0.00154772 Jy ! Component: 400 - total flux cleaned = -0.00168082 Jy ! Component: 450 - total flux cleaned = -0.00177815 Jy ! Component: 500 - total flux cleaned = -0.00185722 Jy ! Component: 550 - total flux cleaned = -0.0019347 Jy ! Component: 600 - total flux cleaned = -0.0020409 Jy ! Component: 650 - total flux cleaned = -0.00215957 Jy ! Component: 700 - total flux cleaned = -0.00221775 Jy ! Component: 750 - total flux cleaned = -0.00231822 Jy ! Component: 800 - total flux cleaned = -0.00237489 Jy ! Component: 850 - total flux cleaned = -0.00245829 Jy ! Component: 900 - total flux cleaned = -0.0025537 Jy ! Component: 950 - total flux cleaned = -0.00262059 Jy ! Component: 1000 - total flux cleaned = -0.00267365 Jy ! Component: 1050 - total flux cleaned = -0.00279074 Jy ! Component: 1100 - total flux cleaned = -0.00284174 Jy ! Component: 1150 - total flux cleaned = -0.00289219 Jy ! Component: 1200 - total flux cleaned = -0.00296702 Jy ! Component: 1250 - total flux cleaned = -0.00300371 Jy ! Component: 1300 - total flux cleaned = -0.00301599 Jy ! Component: 1350 - total flux cleaned = -0.00305215 Jy ! Component: 1400 - total flux cleaned = -0.00308759 Jy ! Component: 1450 - total flux cleaned = -0.0031225 Jy ! Component: 1500 - total flux cleaned = -0.00313407 Jy ! Component: 1550 - total flux cleaned = -0.00313426 Jy ! Component: 1600 - total flux cleaned = -0.00320158 Jy ! Component: 1650 - total flux cleaned = -0.0032015 Jy ! Component: 1700 - total flux cleaned = -0.0032777 Jy ! Component: 1750 - total flux cleaned = -0.00325623 Jy ! Component: 1800 - total flux cleaned = -0.00330947 Jy ! Component: 1850 - total flux cleaned = -0.00330959 Jy ! Component: 1900 - total flux cleaned = -0.00333032 Jy ! Component: 1950 - total flux cleaned = -0.00334078 Jy ! Component: 2000 - total flux cleaned = -0.00332049 Jy ! Component: 2050 - total flux cleaned = -0.00336051 Jy ! Component: 2100 - total flux cleaned = -0.00335051 Jy ! Component: 2150 - total flux cleaned = -0.00338003 Jy ! Component: 2200 - total flux cleaned = -0.0033801 Jy ! Component: 2250 - total flux cleaned = -0.0034186 Jy ! Component: 2300 - total flux cleaned = -0.00344697 Jy ! Component: 2350 - total flux cleaned = -0.00344702 Jy ! Component: 2400 - total flux cleaned = -0.0034749 Jy ! Component: 2450 - total flux cleaned = -0.00350258 Jy ! Component: 2500 - total flux cleaned = -0.00353897 Jy ! Component: 2550 - total flux cleaned = -0.00356608 Jy ! Component: 2600 - total flux cleaned = -0.00359293 Jy ! Component: 2650 - total flux cleaned = -0.00363695 Jy ! Component: 2700 - total flux cleaned = -0.00366302 Jy ! Component: 2750 - total flux cleaned = -0.00368038 Jy ! Component: 2800 - total flux cleaned = -0.00371462 Jy ! Component: 2850 - total flux cleaned = -0.00372306 Jy ! Component: 2900 - total flux cleaned = -0.00376518 Jy ! Component: 2950 - total flux cleaned = -0.00377341 Jy ! Component: 3000 - total flux cleaned = -0.00379811 Jy ! Component: 3050 - total flux cleaned = -0.00383089 Jy ! Component: 3100 - total flux cleaned = -0.0038227 Jy ! Component: 3150 - total flux cleaned = -0.0038388 Jy ! Component: 3200 - total flux cleaned = -0.00386268 Jy ! Component: 3250 - total flux cleaned = -0.00386272 Jy ! Component: 3300 - total flux cleaned = -0.00390191 Jy ! Component: 3350 - total flux cleaned = -0.00390198 Jy ! Component: 3400 - total flux cleaned = -0.0039483 Jy ! Component: 3450 - total flux cleaned = -0.00396354 Jy ! Component: 3500 - total flux cleaned = -0.00400892 Jy ! Component: 3550 - total flux cleaned = -0.00405388 Jy ! Component: 3600 - total flux cleaned = -0.00410609 Jy ! Component: 3650 - total flux cleaned = -0.00414307 Jy ! Component: 3700 - total flux cleaned = -0.00420902 Jy ! Component: 3750 - total flux cleaned = -0.00424535 Jy ! Component: 3800 - total flux cleaned = -0.00426688 Jy ! Component: 3850 - total flux cleaned = -0.0043241 Jy ! Component: 3900 - total flux cleaned = -0.00435968 Jy ! Component: 3950 - total flux cleaned = -0.00439491 Jy ! Component: 4000 - total flux cleaned = -0.00445101 Jy ! Component: 4050 - total flux cleaned = -0.00449275 Jy ! Total flux subtracted in 4096 components = -0.00449965 Jy ! Clean residual min=-0.000367 max=0.000383 Jy/beam ! Clean residual mean=-0.000001 rms=0.000127 Jy/beam ! Combined flux in latest and established models = 0.0476892 Jy keep ! Adding 292 model components to the UV plane model. ! The established model now contains 376 components and 0.0476892 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp177i_uvs/J0743+5053_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.64 x 4.648 at -15.57 degrees (North through East) ! Clean map min=-0.00089854 max=0.046633 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp177i_uvs/J0743+5053_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0466326 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000124789 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.802801 0.802801 1.6056 3.2112 6.42241 12.8448 25.6896 51.3793 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.046 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 373.691 quit ! Quitting program ! Log file /d2/scr/pima/bp177i_uvs/J0743+5053_C_uvs.log closed on Tue Apr 15 00:16:33 2014