! Started logfile: /scr/pima/bp171a8_uvs/J0941-1205_C_uvs.log on Fri Dec 27 16:28:47 2013 obs /scr/pima/bp171a8_uvs/J0941-1205_C_uva.fits ! Reading UV FITS file: /scr/pima/bp171a8_uvs/J0941-1205_C_uva.fits ! AN table 1: 13 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.615385 visibilities/baseline/integration-bin. ! Found source: J0941-1205 ! ! 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 4.14397e+09 3.2e+07 1 3.2e+07 ! 02 2 4.17597e+09 3.2e+07 1 3.2e+07 ! 03 3 4.20797e+09 3.2e+07 1 3.2e+07 ! 04 4 4.23997e+09 3.2e+07 1 3.2e+07 ! 05 5 4.43197e+09 3.2e+07 1 3.2e+07 ! 06 6 4.52797e+09 3.2e+07 1 3.2e+07 ! 07 7 4.55997e+09 3.2e+07 1 3.2e+07 ! 08 8 4.59197e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 1344 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 /scr/pima/bp171a8_uvs/J0941-1205_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 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 14 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.999868Jy sigma=0.680487 ! Fit after self-cal, rms=0.982779Jy sigma=0.668502 ! 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=1.89 mas, bmaj=7.097 mas, bpa=21.95 degrees ! Estimated noise=36.5213 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 = 0.0136852 Jy ! Component: 100 - total flux cleaned = 0.0160036 Jy ! Total flux subtracted in 100 components = 0.0160036 Jy ! Clean residual min=-0.002855 max=0.002516 Jy/beam ! Clean residual mean=-0.000002 rms=0.000707 Jy/beam ! Combined flux in latest and established models = 0.0160036 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.0160036 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=0.031107Jy sigma=0.020527 ! Fit after self-cal, rms=0.029447Jy sigma=0.019401 ! 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=2.296 mas, bmaj=7.365 mas, bpa=21.54 degrees ! Estimated noise=28.4989 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 = 0.0026059 Jy ! Component: 100 - total flux cleaned = 0.00228366 Jy ! Component: 150 - total flux cleaned = 0.00192296 Jy ! Component: 200 - total flux cleaned = 0.00178641 Jy ! Total flux subtracted in 200 components = 0.00178641 Jy ! Clean residual min=-0.002011 max=0.002209 Jy/beam ! Clean residual mean=-0.000001 rms=0.000582 Jy/beam ! Combined flux in latest and established models = 0.01779 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 19 components and 0.01779 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=0.029042Jy sigma=0.019130 ! Fit after self-cal, rms=0.029010Jy sigma=0.019116 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.296 x 7.365 at 21.54 degrees (North through East) ! Clean map min=-0.0023277 max=0.020702 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. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! NL 1.00* OV 1.00* SC 1.00* ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! NL 1.00* OV 1.00* SC 1.00* ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! NL 1.00* OV 1.00* SC 1.00* ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! NL 1.00* OV 1.00* SC 1.00* ! ! ! Correcting IF 5. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! NL 1.00* OV 1.00* SC 1.00* ! ! ! Correcting IF 6. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! NL 1.00* OV 1.00* SC 1.00* ! ! ! Correcting IF 7. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! NL 1.00* OV 1.00* SC 1.00* ! ! ! Correcting IF 8. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! NL 1.00* OV 1.00* SC 1.00* ! ! ! Fit before self-cal, rms=0.029010Jy sigma=0.019116 ! Fit after self-cal, rms=0.028829Jy sigma=0.018955 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.319 mas, bmaj=7.417 mas, bpa=21.24 degrees ! Estimated noise=28.7786 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 = -0.000774024 Jy ! Component: 100 - total flux cleaned = -0.000914113 Jy ! Component: 150 - total flux cleaned = -0.0010273 Jy ! Component: 200 - total flux cleaned = -0.00108277 Jy ! Total flux subtracted in 200 components = -0.00108277 Jy ! Clean residual min=-0.002176 max=0.002289 Jy/beam ! Clean residual mean=-0.000001 rms=0.000586 Jy/beam ! Combined flux in latest and established models = 0.0167073 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 28 components and 0.0167073 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=0.028776Jy sigma=0.018919 ! Fit after self-cal, rms=0.028753Jy sigma=0.018911 ! 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=0.028753Jy sigma=0.018911 ! Fit after self-cal, rms=0.028753Jy sigma=0.018911 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.319 mas, bmaj=7.417 mas, bpa=21.24 degrees ! Estimated noise=28.7786 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0002836 Jy ! Component: 100 - total flux cleaned = -0.000344568 Jy ! Component: 150 - total flux cleaned = -0.000343961 Jy ! Component: 200 - total flux cleaned = -0.000343907 Jy ! Total flux subtracted in 200 components = -0.000343907 Jy ! Clean residual min=-0.002238 max=0.002349 Jy/beam ! Clean residual mean=-0.000001 rms=0.000583 Jy/beam ! Combined flux in latest and established models = 0.0163634 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 32 components and 0.0163634 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=0.028729Jy sigma=0.018895 ! Fit after self-cal, rms=0.028721Jy sigma=0.018893 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 = -0.00020989 Jy ! Component: 100 - total flux cleaned = -0.000209291 Jy ! Component: 150 - total flux cleaned = -0.000209261 Jy ! Component: 200 - total flux cleaned = -0.000208989 Jy ! Total flux subtracted in 200 components = -0.000208989 Jy ! Clean residual min=-0.002288 max=0.002406 Jy/beam ! Clean residual mean=-0.000001 rms=0.000581 Jy/beam ! Combined flux in latest and established models = 0.0161544 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 36 components and 0.0161544 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=0.028704Jy sigma=0.018882 ! Fit after self-cal, rms=0.028702Jy sigma=0.018881 ! 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=0.028702Jy sigma=0.018881 ! Fit after self-cal, rms=0.028702Jy sigma=0.018881 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.319 mas, bmaj=7.417 mas, bpa=21.24 degrees ! Estimated noise=28.7786 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000180089 Jy ! Component: 100 - total flux cleaned = -0.000165716 Jy ! Component: 150 - total flux cleaned = -0.000164957 Jy ! Component: 200 - total flux cleaned = -0.000164756 Jy ! Total flux subtracted in 200 components = -0.000164756 Jy ! Clean residual min=-0.002305 max=0.002413 Jy/beam ! Clean residual mean=-0.000001 rms=0.000577 Jy/beam ! Combined flux in latest and established models = 0.0159896 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 40 components and 0.0159896 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=0.028689Jy sigma=0.018872 ! Fit after self-cal, rms=0.028672Jy sigma=0.018865 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 = -6.40299e-05 Jy ! Component: 100 - total flux cleaned = -5.07506e-05 Jy ! Component: 150 - total flux cleaned = -3.77541e-05 Jy ! Component: 200 - total flux cleaned = -3.74213e-05 Jy ! Total flux subtracted in 200 components = -3.74213e-05 Jy ! Clean residual min=-0.002254 max=0.002361 Jy/beam ! Clean residual mean=-0.000001 rms=0.000569 Jy/beam ! Combined flux in latest and established models = 0.0159522 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 45 components and 0.0159522 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=0.028659Jy sigma=0.018857 ! Fit after self-cal, rms=0.028656Jy sigma=0.018856 ! 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=0.028656Jy sigma=0.018856 ! Fit after self-cal, rms=0.028656Jy sigma=0.018856 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.134 mas, bmaj=8.299 mas, bpa=9.732 degrees ! Estimated noise=31.9627 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -6.0736e-05 Jy ! Component: 100 - total flux cleaned = -7.18742e-05 Jy ! Component: 150 - total flux cleaned = -9.11546e-05 Jy ! Component: 200 - total flux cleaned = -0.000100054 Jy ! Total flux subtracted in 200 components = -0.000100054 Jy ! Clean residual min=-0.002529 max=0.002412 Jy/beam ! Clean residual mean=-0.000002 rms=0.000692 Jy/beam ! Combined flux in latest and established models = 0.0158521 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 53 components and 0.0158521 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=0.028651Jy sigma=0.018852 ! Fit after self-cal, rms=0.028646Jy sigma=0.018851 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 = -7.32422e-05 Jy ! Component: 100 - total flux cleaned = -6.47526e-05 Jy ! Component: 150 - total flux cleaned = -6.5264e-05 Jy ! Component: 200 - total flux cleaned = -5.69565e-05 Jy ! Total flux subtracted in 200 components = -5.69565e-05 Jy ! Clean residual min=-0.002511 max=0.002388 Jy/beam ! Clean residual mean=-0.000002 rms=0.000688 Jy/beam ! Combined flux in latest and established models = 0.0157952 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 59 components and 0.0157952 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=0.028642Jy sigma=0.018848 ! Fit after self-cal, rms=0.028640Jy sigma=0.018847 ! 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=2.319 mas, bmaj=7.417 mas, bpa=21.24 degrees ! Estimated noise=28.7786 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.319 x 7.417 at 21.24 degrees (North through East) ! Clean map min=-0.0037859 max=0.020005 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=1.89 mas, bmaj=7.097 mas, bpa=21.95 degrees ! Estimated noise=36.914 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0151673 Jy ! Component: 100 - total flux cleaned = 0.0152308 Jy ! Component: 150 - total flux cleaned = 0.0147964 Jy ! Component: 200 - total flux cleaned = 0.0146083 Jy ! Total flux subtracted in 200 components = 0.0146083 Jy ! Clean residual min=-0.002469 max=0.002305 Jy/beam ! Clean residual mean=-0.000001 rms=0.000668 Jy/beam ! Combined flux in latest and established models = 0.0146083 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 8 model components to the UV plane model. ! The established model now contains 8 components and 0.0146083 Jy ! Inverting map and beam ! Estimated beam: bmin=2.319 mas, bmaj=7.417 mas, bpa=21.24 degrees ! Estimated noise=28.7786 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 = 0.00107473 Jy ! Component: 100 - total flux cleaned = 0.00128342 Jy ! Component: 150 - total flux cleaned = 0.00124964 Jy ! Component: 200 - total flux cleaned = 0.00119462 Jy ! Total flux subtracted in 200 components = 0.00119462 Jy ! Clean residual min=-0.002199 max=0.002333 Jy/beam ! Clean residual mean=-0.000001 rms=0.000596 Jy/beam ! Combined flux in latest and established models = 0.015803 Jy ! Adding 19 model components to the UV plane model. ! The established model now contains 23 components and 0.0158029 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=4.134 mas, bmaj=8.299 mas, bpa=9.732 degrees ! Estimated noise=31.9627 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000130626 Jy ! Component: 100 - total flux cleaned = 0.000111176 Jy ! Component: 150 - total flux cleaned = 9.33936e-05 Jy ! Component: 200 - total flux cleaned = 7.75185e-05 Jy ! Total flux subtracted in 200 components = 7.75185e-05 Jy ! Clean residual min=-0.002515 max=0.002414 Jy/beam ! Clean residual mean=-0.000002 rms=0.000701 Jy/beam ! Combined flux in latest and established models = 0.0158805 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 = 9.91395e-09 Jy ! Component: 100 - total flux cleaned = -1.37979e-05 Jy ! Component: 150 - total flux cleaned = -2.58302e-05 Jy ! Component: 200 - total flux cleaned = -2.56729e-05 Jy ! Total flux subtracted in 200 components = -2.56729e-05 Jy ! Clean residual min=-0.002520 max=0.002400 Jy/beam ! Clean residual mean=-0.000002 rms=0.000694 Jy/beam ! Combined flux in latest and established models = 0.0158548 Jy ! Adding 20 model components to the UV plane model. ! The established model now contains 37 components and 0.0158548 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.319 mas, bmaj=7.417 mas, bpa=21.24 degrees ! Estimated noise=28.7786 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000186167 Jy ! Component: 100 - total flux cleaned = 0.000213127 Jy ! Component: 150 - total flux cleaned = 0.000226291 Jy ! Component: 200 - total flux cleaned = 0.000250817 Jy ! Total flux subtracted in 200 components = 0.000250817 Jy ! Clean residual min=-0.002155 max=0.002303 Jy/beam ! Clean residual mean=-0.000001 rms=0.000568 Jy/beam ! Combined flux in latest and established models = 0.0161056 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 49 components and 0.0161056 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=0.028649Jy sigma=0.018853 ! Fit after self-cal, rms=0.028642Jy sigma=0.018851 wmodel /scr/pima/bp171a8_uvs/J0941-1205_C_map.mod ! Writing 49 model components to file: /scr/pima/bp171a8_uvs/J0941-1205_C_map.mod wobs /scr/pima/bp171a8_uvs/J0941-1205_C_uvs.fits ! Writing UV FITS file: /scr/pima/bp171a8_uvs/J0941-1205_C_uvs.fits wwins /scr/pima/bp171a8_uvs/J0941-1205_C_map.win ! wwins: Wrote 1 windows to /scr/pima/bp171a8_uvs/J0941-1205_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 = -0.000253785 Jy ! Component: 100 - total flux cleaned = -0.000701034 Jy ! Component: 150 - total flux cleaned = -0.000701632 Jy ! Component: 200 - total flux cleaned = -0.000730789 Jy ! Component: 250 - total flux cleaned = -0.000649508 Jy ! Component: 300 - total flux cleaned = -0.000520112 Jy ! Component: 350 - total flux cleaned = -0.000396537 Jy ! Component: 400 - total flux cleaned = -0.000162611 Jy ! Component: 450 - total flux cleaned = -7.2773e-05 Jy ! Component: 500 - total flux cleaned = -5.12748e-05 Jy ! Component: 550 - total flux cleaned = -9.05737e-06 Jy ! Component: 600 - total flux cleaned = 3.15034e-05 Jy ! Component: 650 - total flux cleaned = 8.96201e-05 Jy ! Component: 700 - total flux cleaned = 0.00023999 Jy ! Component: 750 - total flux cleaned = 0.000367844 Jy ! Component: 800 - total flux cleaned = 0.000475345 Jy ! Component: 850 - total flux cleaned = 0.000563163 Jy ! Component: 900 - total flux cleaned = 0.00063193 Jy ! Component: 950 - total flux cleaned = 0.000715885 Jy ! Component: 1000 - total flux cleaned = 0.000798315 Jy ! Component: 1050 - total flux cleaned = 0.000830615 Jy ! Component: 1100 - total flux cleaned = 0.000910355 Jy ! Component: 1150 - total flux cleaned = 0.000941865 Jy ! Component: 1200 - total flux cleaned = 0.000972655 Jy ! Component: 1250 - total flux cleaned = 0.000972528 Jy ! Component: 1300 - total flux cleaned = 0.000957264 Jy ! Component: 1350 - total flux cleaned = 0.000942098 Jy ! Component: 1400 - total flux cleaned = 0.000912439 Jy ! Component: 1450 - total flux cleaned = 0.000882928 Jy ! Component: 1500 - total flux cleaned = 0.00082473 Jy ! Component: 1550 - total flux cleaned = 0.000781555 Jy ! Component: 1600 - total flux cleaned = 0.000781608 Jy ! Component: 1650 - total flux cleaned = 0.000752978 Jy ! Component: 1700 - total flux cleaned = 0.000724406 Jy ! Component: 1750 - total flux cleaned = 0.00069593 Jy ! Component: 1800 - total flux cleaned = 0.000681733 Jy ! Component: 1850 - total flux cleaned = 0.000710137 Jy ! Component: 1900 - total flux cleaned = 0.000724359 Jy ! Component: 1950 - total flux cleaned = 0.000710122 Jy ! Component: 2000 - total flux cleaned = 0.000738535 Jy ! Component: 2050 - total flux cleaned = 0.000738575 Jy ! Component: 2100 - total flux cleaned = 0.000738585 Jy ! Component: 2150 - total flux cleaned = 0.000767389 Jy ! Component: 2200 - total flux cleaned = 0.000796261 Jy ! Component: 2250 - total flux cleaned = 0.000839666 Jy ! Component: 2300 - total flux cleaned = 0.000854191 Jy ! Component: 2350 - total flux cleaned = 0.000898049 Jy ! Component: 2400 - total flux cleaned = 0.00089799 Jy ! Component: 2450 - total flux cleaned = 0.000942402 Jy ! Component: 2500 - total flux cleaned = 0.00100179 Jy ! Component: 2550 - total flux cleaned = 0.00103171 Jy ! Component: 2600 - total flux cleaned = 0.00107702 Jy ! Component: 2650 - total flux cleaned = 0.00115265 Jy ! Component: 2700 - total flux cleaned = 0.00119836 Jy ! Component: 2750 - total flux cleaned = 0.00121372 Jy ! Component: 2800 - total flux cleaned = 0.00126002 Jy ! Component: 2850 - total flux cleaned = 0.00133773 Jy ! Component: 2900 - total flux cleaned = 0.00136918 Jy ! Component: 2950 - total flux cleaned = 0.00136922 Jy ! Component: 3000 - total flux cleaned = 0.00141708 Jy ! Component: 3050 - total flux cleaned = 0.0014493 Jy ! Component: 3100 - total flux cleaned = 0.00148173 Jy ! Component: 3150 - total flux cleaned = 0.00151444 Jy ! Component: 3200 - total flux cleaned = 0.0015146 Jy ! Component: 3250 - total flux cleaned = 0.00153122 Jy ! Component: 3300 - total flux cleaned = 0.00156485 Jy ! Component: 3350 - total flux cleaned = 0.001565 Jy ! Component: 3400 - total flux cleaned = 0.00154806 Jy ! Component: 3450 - total flux cleaned = 0.00151369 Jy ! Component: 3500 - total flux cleaned = 0.00151362 Jy ! Component: 3550 - total flux cleaned = 0.00147854 Jy ! Component: 3600 - total flux cleaned = 0.00147861 Jy ! Component: 3650 - total flux cleaned = 0.0014429 Jy ! Component: 3700 - total flux cleaned = 0.00140675 Jy ! Component: 3750 - total flux cleaned = 0.00135213 Jy ! Component: 3800 - total flux cleaned = 0.00129675 Jy ! Component: 3850 - total flux cleaned = 0.00127793 Jy ! Component: 3900 - total flux cleaned = 0.00124022 Jy ! Component: 3950 - total flux cleaned = 0.001183 Jy ! Component: 4000 - total flux cleaned = 0.00110602 Jy ! Component: 4050 - total flux cleaned = 0.00104755 Jy ! Total flux subtracted in 4096 components = 0.000988513 Jy ! Clean residual min=-0.001033 max=0.001101 Jy/beam ! Clean residual mean=0.000002 rms=0.000340 Jy/beam ! Combined flux in latest and established models = 0.0170941 Jy keep ! Adding 259 model components to the UV plane model. ! The established model now contains 308 components and 0.0170941 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp171a8_uvs/J0941-1205_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.319 x 7.417 at 21.24 degrees (North through East) ! Clean map min=-0.0037972 max=0.019926 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp171a8_uvs/J0941-1205_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0199262 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000374255 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -5.63462 5.63462 11.2692 22.5385 45.0769 90.1539 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0011 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.019 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 53.242 quit ! Quitting program ! Log file /scr/pima/bp171a8_uvs/J0941-1205_C_uvs.log closed on Fri Dec 27 16:28:54 2013