! Started logfile: /d2/scr/pima/bp177g_uvs/J1447+1747_X_uvs.log on Thu Mar 6 00:16:31 2014 obs /d2/scr/pima/bp177g_uvs/J1447+1747_X_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp177g_uvs/J1447+1747_X_uva.fits ! AN table 1: 3 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.933333 visibilities/baseline/integration-bin. ! Found source: J1447+1747 ! ! There are 8 IFs, and a total of 8 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 7.392e+09 3.2e+07 1 3.2e+07 ! 02 2 7.424e+09 3.2e+07 1 3.2e+07 ! 03 3 7.456e+09 3.2e+07 1 3.2e+07 ! 04 4 7.552e+09 3.2e+07 1 3.2e+07 ! 05 5 7.744e+09 3.2e+07 1 3.2e+07 ! 06 6 7.776e+09 3.2e+07 1 3.2e+07 ! 07 7 7.808e+09 3.2e+07 1 3.2e+07 ! 08 8 7.84e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 1008 visibilities. select RR ! Selecting polarization: RR, channels: 1..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 print "field_size =",field_size ! field_size = 1024 print "field_cell =",field_cell ! field_cell = 0.2 print "taper_size =",taper_size ! taper_size = 70 ![@/home/lpetrov/bin/01_muppet /d2/scr/pima/bp177g_uvs/J1447+1747_X] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.200x0.200 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=1.002054Jy sigma=40.233436 ! Fit after self-cal, rms=0.964694Jy sigma=38.617111 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8679 mas, bmaj=2.239 mas, bpa=12.85 degrees ! Estimated noise=0.803214 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 = 0.0249469 Jy ! Component: 100 - total flux cleaned = 0.0354244 Jy ! Total flux subtracted in 100 components = 0.0354244 Jy ! Clean residual min=-0.004000 max=0.009038 Jy/beam ! Clean residual mean=-0.000015 rms=0.001479 Jy/beam ! Combined flux in latest and established models = 0.0354245 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 19 components and 0.0354245 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=0.027147Jy sigma=1.041187 ! Fit after self-cal, rms=0.025905Jy sigma=1.002810 ! Inverting map ! Added new window around map position (1.6, -0.4). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00951396 Jy ! Component: 100 - total flux cleaned = 0.0153167 Jy ! Total flux subtracted in 100 components = 0.0153167 Jy ! Clean residual min=-0.003486 max=0.005406 Jy/beam ! Clean residual mean=-0.000008 rms=0.000987 Jy/beam ! Combined flux in latest and established models = 0.0507412 Jy ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 51 components and 0.0507412 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=0.021021Jy sigma=0.772352 ! Fit after self-cal, rms=0.020499Jy sigma=0.751609 ! 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=1.058 mas, bmaj=2.41 mas, bpa=12.47 degrees ! Estimated noise=0.575972 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 = 0.00727702 Jy ! Component: 100 - total flux cleaned = 0.011885 Jy ! Component: 150 - total flux cleaned = 0.0151756 Jy ! Component: 200 - total flux cleaned = 0.0175707 Jy ! Total flux subtracted in 200 components = 0.0175707 Jy ! Clean residual min=-0.002183 max=0.003733 Jy/beam ! Clean residual mean=-0.000002 rms=0.000672 Jy/beam ! Combined flux in latest and established models = 0.0683119 Jy ! Performing phase self-cal ! Adding 56 model components to the UV plane model. ! The established model now contains 98 components and 0.0683119 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=0.017467Jy sigma=0.599588 ! Fit after self-cal, rms=0.017225Jy sigma=0.588360 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.058 x 2.41 at 12.47 degrees (North through East) ! Clean map min=-0.0019098 max=0.033535 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 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 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.91 HN 1.08 KP 0.94 ! LA 0.94 MK 1.08 NL 1.10 OV 0.94 ! PT 1.04 SC 0.99 ! ! ! Correcting IF 6. ! 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 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 1.11 FD 0.98 HN 1.06 KP 0.95 ! LA 0.95 MK 1.14 NL 1.19 OV 0.95 ! PT 0.98 SC 1.11 ! ! ! Fit before self-cal, rms=0.017225Jy sigma=0.588360 ! Fit after self-cal, rms=0.017436Jy sigma=0.582201 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.064 mas, bmaj=2.426 mas, bpa=12.54 degrees ! Estimated noise=0.579443 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 (23.4, -41.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00268648 Jy ! Component: 100 - total flux cleaned = 0.00415904 Jy ! Component: 150 - total flux cleaned = 0.00504071 Jy ! Component: 200 - total flux cleaned = 0.00543638 Jy ! Total flux subtracted in 200 components = 0.00543638 Jy ! Clean residual min=-0.001579 max=0.001895 Jy/beam ! Clean residual mean=0.000003 rms=0.000438 Jy/beam ! Combined flux in latest and established models = 0.0737483 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 134 components and 0.0737483 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=0.016942Jy sigma=0.562417 ! Fit after self-cal, rms=0.016898Jy sigma=0.560584 ! 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=0.016898Jy sigma=0.560584 ! Fit after self-cal, rms=0.016813Jy sigma=0.540977 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.058 mas, bmaj=2.426 mas, bpa=13.16 degrees ! Estimated noise=0.588661 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000959923 Jy ! Component: 100 - total flux cleaned = 0.00133425 Jy ! Component: 150 - total flux cleaned = 0.001618 Jy ! Component: 200 - total flux cleaned = 0.00177135 Jy ! Total flux subtracted in 200 components = 0.00177135 Jy ! Clean residual min=-0.001448 max=0.001582 Jy/beam ! Clean residual mean=0.000002 rms=0.000345 Jy/beam ! Combined flux in latest and established models = 0.0755196 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 146 components and 0.0755196 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=0.016693Jy sigma=0.537165 ! Fit after self-cal, rms=0.016682Jy sigma=0.536827 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (28.8, -12.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000985825 Jy ! Component: 100 - total flux cleaned = 0.00101125 Jy ! Component: 150 - total flux cleaned = 0.00126991 Jy ! Component: 200 - total flux cleaned = 0.00154494 Jy ! Total flux subtracted in 200 components = 0.00154494 Jy ! Clean residual min=-0.001367 max=0.001360 Jy/beam ! Clean residual mean=0.000002 rms=0.000308 Jy/beam ! Combined flux in latest and established models = 0.0770646 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 168 components and 0.0770646 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=0.016542Jy sigma=0.530994 ! Fit after self-cal, rms=0.016534Jy sigma=0.530777 ! 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=0.016534Jy sigma=0.530777 ! Fit after self-cal, rms=0.016585Jy sigma=0.530006 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.054 mas, bmaj=2.421 mas, bpa=13.32 degrees ! Estimated noise=0.592409 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000730772 Jy ! Component: 100 - total flux cleaned = 0.00105155 Jy ! Component: 150 - total flux cleaned = 0.00133977 Jy ! Component: 200 - total flux cleaned = 0.00156855 Jy ! Total flux subtracted in 200 components = 0.00156855 Jy ! Clean residual min=-0.001406 max=0.001333 Jy/beam ! Clean residual mean=0.000002 rms=0.000304 Jy/beam ! Combined flux in latest and established models = 0.0786331 Jy selfcal ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 179 components and 0.0786331 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.016521Jy sigma=0.527844 ! Fit after self-cal, rms=0.016519Jy sigma=0.527811 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 = 0.000184608 Jy ! Component: 100 - total flux cleaned = 0.000322953 Jy ! Component: 150 - total flux cleaned = 0.000437373 Jy ! Component: 200 - total flux cleaned = 0.000546352 Jy ! Total flux subtracted in 200 components = 0.000546352 Jy ! Clean residual min=-0.001388 max=0.001325 Jy/beam ! Clean residual mean=0.000002 rms=0.000296 Jy/beam ! Combined flux in latest and established models = 0.0791795 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 187 components and 0.0791795 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=0.016482Jy sigma=0.526750 ! Fit after self-cal, rms=0.016481Jy sigma=0.526721 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=0.016481Jy sigma=0.526721 ! Fit after self-cal, rms=0.016545Jy sigma=0.526284 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.168 mas, bmaj=3.181 mas, bpa=0.3133 degrees ! Estimated noise=0.707229 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000739308 Jy ! Component: 100 - total flux cleaned = 0.00123775 Jy ! Component: 150 - total flux cleaned = 0.00162906 Jy ! Component: 200 - total flux cleaned = 0.00179658 Jy ! Total flux subtracted in 200 components = 0.00179658 Jy ! Clean residual min=-0.001402 max=0.001287 Jy/beam ! Clean residual mean=0.000004 rms=0.000369 Jy/beam ! Combined flux in latest and established models = 0.080976 Jy selfcal ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 206 components and 0.080976 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=0.016524Jy sigma=0.525306 ! Fit after self-cal, rms=0.016523Jy sigma=0.525233 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 = 0.000207487 Jy ! Component: 100 - total flux cleaned = 0.000277982 Jy ! Component: 150 - total flux cleaned = 0.000363958 Jy ! Component: 200 - total flux cleaned = 0.000423306 Jy ! Total flux subtracted in 200 components = 0.000423306 Jy ! Clean residual min=-0.001356 max=0.001301 Jy/beam ! Clean residual mean=0.000004 rms=0.000361 Jy/beam ! Combined flux in latest and established models = 0.0813993 Jy ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 216 components and 0.0813993 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=0.016515Jy sigma=0.524935 ! Fit after self-cal, rms=0.016515Jy sigma=0.524917 ! 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=1.051 mas, bmaj=2.417 mas, bpa=13.47 degrees ! Estimated noise=0.59555 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.051 x 2.417 at 13.47 degrees (North through East) ! Clean map min=-0.0013519 max=0.033249 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=0.8614 mas, bmaj=2.246 mas, bpa=13.75 degrees ! Estimated noise=0.825216 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0270924 Jy ! Component: 100 - total flux cleaned = 0.0396489 Jy ! Component: 150 - total flux cleaned = 0.0480578 Jy ! Component: 200 - total flux cleaned = 0.054067 Jy ! Total flux subtracted in 200 components = 0.054067 Jy ! Clean residual min=-0.002841 max=0.003995 Jy/beam ! Clean residual mean=-0.000008 rms=0.000852 Jy/beam ! Combined flux in latest and established models = 0.054067 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 41 model components to the UV plane model. ! The established model now contains 41 components and 0.054067 Jy ! Inverting map and beam ! Estimated beam: bmin=1.051 mas, bmaj=2.417 mas, bpa=13.47 degrees ! Estimated noise=0.59555 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 = 0.00674522 Jy ! Component: 100 - total flux cleaned = 0.0112122 Jy ! Component: 150 - total flux cleaned = 0.0144519 Jy ! Component: 200 - total flux cleaned = 0.0168615 Jy ! Total flux subtracted in 200 components = 0.0168615 Jy ! Clean residual min=-0.001556 max=0.002149 Jy/beam ! Clean residual mean=-0.000002 rms=0.000492 Jy/beam ! Combined flux in latest and established models = 0.0709284 Jy ! Adding 69 model components to the UV plane model. ! The established model now contains 104 components and 0.0709284 Jy ! Inverting map ! Added new window around map position (-23.6, 40.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00228264 Jy ! Component: 100 - total flux cleaned = 0.00388217 Jy ! Component: 150 - total flux cleaned = 0.00493664 Jy ! Component: 200 - total flux cleaned = 0.00574964 Jy ! Total flux subtracted in 200 components = 0.00574964 Jy ! Clean residual min=-0.001290 max=0.001192 Jy/beam ! Clean residual mean=0.000000 rms=0.000340 Jy/beam ! Combined flux in latest and established models = 0.0766781 Jy ! Adding 39 model components to the UV plane model. ! The established model now contains 137 components and 0.0766781 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.168 mas, bmaj=3.181 mas, bpa=0.3133 degrees ! Estimated noise=0.707229 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00138366 Jy ! Component: 100 - total flux cleaned = 0.00234996 Jy ! Component: 150 - total flux cleaned = 0.0031306 Jy ! Component: 200 - total flux cleaned = 0.00369803 Jy ! Total flux subtracted in 200 components = 0.00369803 Jy ! Clean residual min=-0.001333 max=0.001298 Jy/beam ! Clean residual mean=0.000003 rms=0.000377 Jy/beam ! Combined flux in latest and established models = 0.0803761 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000311822 Jy ! Component: 100 - total flux cleaned = 0.000453248 Jy ! Component: 150 - total flux cleaned = 0.000565695 Jy ! Component: 200 - total flux cleaned = 0.000636514 Jy ! Total flux subtracted in 200 components = 0.000636514 Jy ! Clean residual min=-0.001293 max=0.001288 Jy/beam ! Clean residual mean=0.000003 rms=0.000361 Jy/beam ! Combined flux in latest and established models = 0.0810126 Jy ! Adding 62 model components to the UV plane model. ! The established model now contains 187 components and 0.0810126 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.051 mas, bmaj=2.417 mas, bpa=13.47 degrees ! Estimated noise=0.59555 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000450543 Jy ! Component: 100 - total flux cleaned = -0.00045213 Jy ! Component: 150 - total flux cleaned = -0.000388254 Jy ! Component: 200 - total flux cleaned = -0.000270731 Jy ! Total flux subtracted in 200 components = -0.000270731 Jy ! Clean residual min=-0.001096 max=0.001102 Jy/beam ! Clean residual mean=0.000001 rms=0.000277 Jy/beam ! Combined flux in latest and established models = 0.0807419 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 204 components and 0.0807419 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=0.016410Jy sigma=0.520170 ! Fit after self-cal, rms=0.016399Jy sigma=0.519644 wmodel /d2/scr/pima/bp177g_uvs/J1447+1747_X_map.mod ! Writing 204 model components to file: /d2/scr/pima/bp177g_uvs/J1447+1747_X_map.mod wobs /d2/scr/pima/bp177g_uvs/J1447+1747_X_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp177g_uvs/J1447+1747_X_uvs.fits wwins /d2/scr/pima/bp177g_uvs/J1447+1747_X_map.win ! wwins: Wrote 5 windows to /d2/scr/pima/bp177g_uvs/J1447+1747_X_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.000218168 Jy ! Component: 100 - total flux cleaned = -0.000535469 Jy ! Component: 150 - total flux cleaned = -0.000726995 Jy ! Component: 200 - total flux cleaned = -0.000909924 Jy ! Component: 250 - total flux cleaned = -0.00102167 Jy ! Component: 300 - total flux cleaned = -0.00108328 Jy ! Component: 350 - total flux cleaned = -0.00115789 Jy ! Component: 400 - total flux cleaned = -0.00118704 Jy ! Component: 450 - total flux cleaned = -0.00128507 Jy ! Component: 500 - total flux cleaned = -0.00131217 Jy ! Component: 550 - total flux cleaned = -0.00137833 Jy ! Component: 600 - total flux cleaned = -0.00141716 Jy ! Component: 650 - total flux cleaned = -0.00149293 Jy ! Component: 700 - total flux cleaned = -0.00159112 Jy ! Component: 750 - total flux cleaned = -0.00166315 Jy ! Component: 800 - total flux cleaned = -0.00172205 Jy ! Component: 850 - total flux cleaned = -0.00180248 Jy ! Component: 900 - total flux cleaned = -0.00188103 Jy ! Component: 950 - total flux cleaned = -0.00192506 Jy ! Component: 1000 - total flux cleaned = -0.00197891 Jy ! Component: 1050 - total flux cleaned = -0.00204249 Jy ! Component: 1100 - total flux cleaned = -0.00212555 Jy ! Component: 1150 - total flux cleaned = -0.00220698 Jy ! Component: 1200 - total flux cleaned = -0.00228674 Jy ! Component: 1250 - total flux cleaned = -0.00230631 Jy ! Component: 1300 - total flux cleaned = -0.00237435 Jy ! Component: 1350 - total flux cleaned = -0.00246013 Jy ! Component: 1400 - total flux cleaned = -0.00251626 Jy ! Component: 1450 - total flux cleaned = -0.00259954 Jy ! Component: 1500 - total flux cleaned = -0.00268139 Jy ! Component: 1550 - total flux cleaned = -0.00270834 Jy ! Component: 1600 - total flux cleaned = -0.00276171 Jy ! Component: 1650 - total flux cleaned = -0.00280548 Jy ! Component: 1700 - total flux cleaned = -0.00285719 Jy ! Component: 1750 - total flux cleaned = -0.00292533 Jy ! Component: 1800 - total flux cleaned = -0.00295887 Jy ! Component: 1850 - total flux cleaned = -0.00299213 Jy ! Component: 1900 - total flux cleaned = -0.00304967 Jy ! Component: 1950 - total flux cleaned = -0.00308217 Jy ! Component: 2000 - total flux cleaned = -0.00313831 Jy ! Component: 2050 - total flux cleaned = -0.003186 Jy ! Component: 2100 - total flux cleaned = -0.00323313 Jy ! Component: 2150 - total flux cleaned = -0.00327197 Jy ! Component: 2200 - total flux cleaned = -0.00331806 Jy ! Component: 2250 - total flux cleaned = -0.00335613 Jy ! Component: 2300 - total flux cleaned = -0.00340137 Jy ! Component: 2350 - total flux cleaned = -0.00345367 Jy ! Component: 2400 - total flux cleaned = -0.00347587 Jy ! Component: 2450 - total flux cleaned = -0.00353458 Jy ! Component: 2500 - total flux cleaned = -0.00355642 Jy ! Component: 2550 - total flux cleaned = -0.00360695 Jy ! Component: 2600 - total flux cleaned = -0.00362125 Jy ! Component: 2650 - total flux cleaned = -0.0036638 Jy ! Component: 2700 - total flux cleaned = -0.00369901 Jy ! Component: 2750 - total flux cleaned = -0.00373395 Jy ! Component: 2800 - total flux cleaned = -0.00376171 Jy ! Component: 2850 - total flux cleaned = -0.00377541 Jy ! Component: 2900 - total flux cleaned = -0.00376857 Jy ! Component: 2950 - total flux cleaned = -0.0038093 Jy ! Component: 3000 - total flux cleaned = -0.00380927 Jy ! Component: 3050 - total flux cleaned = -0.00381596 Jy ! Component: 3100 - total flux cleaned = -0.00381594 Jy ! Component: 3150 - total flux cleaned = -0.00382256 Jy ! Component: 3200 - total flux cleaned = -0.00380936 Jy ! Component: 3250 - total flux cleaned = -0.00380934 Jy ! Component: 3300 - total flux cleaned = -0.00379634 Jy ! Component: 3350 - total flux cleaned = -0.0037898 Jy ! Component: 3400 - total flux cleaned = -0.00378333 Jy ! Component: 3450 - total flux cleaned = -0.00378972 Jy ! Component: 3500 - total flux cleaned = -0.00377695 Jy ! Component: 3550 - total flux cleaned = -0.0037643 Jy ! Component: 3600 - total flux cleaned = -0.00376431 Jy ! Component: 3650 - total flux cleaned = -0.00374552 Jy ! Component: 3700 - total flux cleaned = -0.00376424 Jy ! Component: 3750 - total flux cleaned = -0.00374556 Jy ! Component: 3800 - total flux cleaned = -0.0037394 Jy ! Component: 3850 - total flux cleaned = -0.00373937 Jy ! Component: 3900 - total flux cleaned = -0.00372712 Jy ! Component: 3950 - total flux cleaned = -0.00372103 Jy ! Component: 4000 - total flux cleaned = -0.00370887 Jy ! Component: 4050 - total flux cleaned = -0.00371488 Jy ! Total flux subtracted in 4096 components = -0.00370886 Jy ! Clean residual min=-0.000428 max=0.000456 Jy/beam ! Clean residual mean=0.000000 rms=0.000100 Jy/beam ! Combined flux in latest and established models = 0.077033 Jy keep ! Adding 260 model components to the UV plane model. ! The established model now contains 464 components and 0.077033 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp177g_uvs/J1447+1747_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.051 x 2.417 at 13.47 degrees (North through East) ! Clean map min=-0.00087393 max=0.032844 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp177g_uvs/J1447+1747_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0328445 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 9.84012e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.898793 0.898793 1.79759 3.59517 7.19034 14.3807 28.7614 57.5228 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.032 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 333.781 quit ! Quitting program ! Log file /d2/scr/pima/bp177g_uvs/J1447+1747_X_uvs.log closed on Thu Mar 6 00:16:37 2014