! Started logfile: /scr/pima/bp171a9_uvs/J1339-2348_C_uvs.log on Sat Dec 21 09:15:09 2013 obs /scr/pima/bp171a9_uvs/J1339-2348_C_uva.fits ! Reading UV FITS file: /scr/pima/bp171a9_uvs/J1339-2348_C_uva.fits ! AN table 1: 13 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.796581 visibilities/baseline/integration-bin. ! Found source: J1339-2348 ! ! 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 3728 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/bp171a9_uvs/J1339-2348_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 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 5 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.000347Jy sigma=0.798725 ! Fit after self-cal, rms=0.991836Jy sigma=0.786254 ! 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=1.227 mas, bmaj=3.398 mas, bpa=-5.362 degrees ! Estimated noise=29.0447 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 = 0.00914017 Jy ! Component: 100 - total flux cleaned = 0.0112992 Jy ! Total flux subtracted in 100 components = 0.0112992 Jy ! Clean residual min=-0.002669 max=0.002149 Jy/beam ! Clean residual mean=-0.000000 rms=0.000573 Jy/beam ! Combined flux in latest and established models = 0.0112992 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.0112992 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=0.019674Jy sigma=0.018031 ! Fit after self-cal, rms=0.017452Jy sigma=0.016179 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00366181 Jy ! Component: 100 - total flux cleaned = 0.00483608 Jy ! Total flux subtracted in 100 components = 0.00483608 Jy ! Clean residual min=-0.002321 max=0.001837 Jy/beam ! Clean residual mean=-0.000000 rms=0.000497 Jy/beam ! Combined flux in latest and established models = 0.0161353 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 11 components and 0.0161353 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=0.017746Jy sigma=0.014956 ! Fit after self-cal, rms=0.017730Jy sigma=0.014950 ! 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=1.657 mas, bmaj=4.205 mas, bpa=-4.461 degrees ! Estimated noise=16.4054 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 = 0.000760431 Jy ! Component: 100 - total flux cleaned = 0.000796368 Jy ! Component: 150 - total flux cleaned = 0.000781738 Jy ! Component: 200 - total flux cleaned = 0.000768941 Jy ! Total flux subtracted in 200 components = 0.000768941 Jy ! Clean residual min=-0.001370 max=0.001388 Jy/beam ! Clean residual mean=-0.000001 rms=0.000316 Jy/beam ! Combined flux in latest and established models = 0.0169042 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 18 components and 0.0169042 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=0.017831Jy sigma=0.014824 ! Fit after self-cal, rms=0.017829Jy sigma=0.014823 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.657 x 4.205 at -4.461 degrees (North through East) ! Clean map min=-0.0013379 max=0.016337 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 1.00* 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 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 1.00* 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=0.017829Jy sigma=0.014823 ! Fit after self-cal, rms=0.017829Jy sigma=0.014823 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.657 mas, bmaj=4.205 mas, bpa=-4.461 degrees ! Estimated noise=16.4054 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 = 9.18369e-06 Jy ! Component: 100 - total flux cleaned = -2.31831e-06 Jy ! Component: 150 - total flux cleaned = -2.37428e-05 Jy ! Component: 200 - total flux cleaned = -4.40839e-05 Jy ! Total flux subtracted in 200 components = -4.40839e-05 Jy ! Clean residual min=-0.001333 max=0.001387 Jy/beam ! Clean residual mean=-0.000001 rms=0.000313 Jy/beam ! Combined flux in latest and established models = 0.0168601 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 20 components and 0.0168601 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=0.017837Jy sigma=0.014799 ! Fit after self-cal, rms=0.017836Jy sigma=0.014799 ! 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=0.017836Jy sigma=0.014799 ! Fit after self-cal, rms=0.017836Jy sigma=0.014799 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.657 mas, bmaj=4.205 mas, bpa=-4.461 degrees ! Estimated noise=16.4054 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.77757e-05 Jy ! Component: 100 - total flux cleaned = -4.66633e-05 Jy ! Component: 150 - total flux cleaned = -6.45682e-05 Jy ! Component: 200 - total flux cleaned = -8.13506e-05 Jy ! Total flux subtracted in 200 components = -8.13506e-05 Jy ! Clean residual min=-0.001312 max=0.001380 Jy/beam ! Clean residual mean=-0.000001 rms=0.000311 Jy/beam ! Combined flux in latest and established models = 0.0167788 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 20 components and 0.0167788 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=0.017841Jy sigma=0.014784 ! Fit after self-cal, rms=0.017840Jy sigma=0.014784 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 (2.4, -22.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00112463 Jy ! Component: 100 - total flux cleaned = 0.00124553 Jy ! Component: 150 - total flux cleaned = 0.00127537 Jy ! Component: 200 - total flux cleaned = 0.00128835 Jy ! Total flux subtracted in 200 components = 0.00128835 Jy ! Clean residual min=-0.001242 max=0.000981 Jy/beam ! Clean residual mean=-0.000001 rms=0.000283 Jy/beam ! Combined flux in latest and established models = 0.0180671 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 34 components and 0.0180671 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=0.017796Jy sigma=0.014711 ! Fit after self-cal, rms=0.017766Jy sigma=0.014689 ! 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=0.017766Jy sigma=0.014689 ! Fit after self-cal, rms=0.017766Jy sigma=0.014689 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.657 mas, bmaj=4.205 mas, bpa=-4.461 degrees ! Estimated noise=16.4054 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000490175 Jy ! Component: 100 - total flux cleaned = 0.000531863 Jy ! Component: 150 - total flux cleaned = 0.000543639 Jy ! Component: 200 - total flux cleaned = 0.000512352 Jy ! Total flux subtracted in 200 components = 0.000512352 Jy ! Clean residual min=-0.001196 max=0.000928 Jy/beam ! Clean residual mean=-0.000000 rms=0.000273 Jy/beam ! Combined flux in latest and established models = 0.0185795 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 40 components and 0.0185795 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=0.017766Jy sigma=0.014656 ! Fit after self-cal, rms=0.017761Jy sigma=0.014651 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 = 0.000229739 Jy ! Component: 100 - total flux cleaned = 0.000229857 Jy ! Component: 150 - total flux cleaned = 0.000210229 Jy ! Component: 200 - total flux cleaned = 0.000201153 Jy ! Total flux subtracted in 200 components = 0.000201153 Jy ! Clean residual min=-0.001137 max=0.000943 Jy/beam ! Clean residual mean=-0.000000 rms=0.000270 Jy/beam ! Combined flux in latest and established models = 0.0187806 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 46 components and 0.0187806 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=0.017761Jy sigma=0.014633 ! Fit after self-cal, rms=0.017761Jy sigma=0.014632 ! 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=0.017761Jy sigma=0.014632 ! Fit after self-cal, rms=0.017761Jy sigma=0.014632 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=4.184 mas, bmaj=8.65 mas, bpa=-2.138 degrees ! Estimated noise=20.3658 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -2.26881e-05 Jy ! Component: 100 - total flux cleaned = -3.41695e-05 Jy ! Component: 150 - total flux cleaned = -4.45096e-05 Jy ! Component: 200 - total flux cleaned = -5.36425e-05 Jy ! Total flux subtracted in 200 components = -5.36425e-05 Jy ! Clean residual min=-0.001310 max=0.001150 Jy/beam ! Clean residual mean=-0.000000 rms=0.000340 Jy/beam ! Combined flux in latest and established models = 0.018727 Jy selfcal ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 50 components and 0.018727 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=0.017776Jy sigma=0.014618 ! Fit after self-cal, rms=0.017774Jy sigma=0.014615 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 = -6.8446e-05 Jy ! Component: 100 - total flux cleaned = -6.77402e-05 Jy ! Component: 150 - total flux cleaned = -6.81605e-05 Jy ! Component: 200 - total flux cleaned = -7.634e-05 Jy ! Total flux subtracted in 200 components = -7.634e-05 Jy ! Clean residual min=-0.001287 max=0.001145 Jy/beam ! Clean residual mean=-0.000000 rms=0.000333 Jy/beam ! Combined flux in latest and established models = 0.0186506 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 53 components and 0.0186506 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=0.017793Jy sigma=0.014604 ! Fit after self-cal, rms=0.017792Jy sigma=0.014602 ! 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=1.657 mas, bmaj=4.205 mas, bpa=-4.461 degrees ! Estimated noise=16.4054 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.657 x 4.205 at -4.461 degrees (North through East) ! Clean map min=-0.0011089 max=0.016825 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=1.227 mas, bmaj=3.398 mas, bpa=-5.362 degrees ! Estimated noise=29.0447 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0120846 Jy ! Component: 100 - total flux cleaned = 0.0151679 Jy ! Component: 150 - total flux cleaned = 0.0166214 Jy ! Component: 200 - total flux cleaned = 0.0171097 Jy ! Total flux subtracted in 200 components = 0.0171097 Jy ! Clean residual min=-0.002187 max=0.001834 Jy/beam ! Clean residual mean=0.000000 rms=0.000482 Jy/beam ! Combined flux in latest and established models = 0.0171097 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 19 model components to the UV plane model. ! The established model now contains 19 components and 0.0171097 Jy ! Inverting map and beam ! Estimated beam: bmin=1.657 mas, bmaj=4.205 mas, bpa=-4.461 degrees ! Estimated noise=16.4054 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 = 0.00121641 Jy ! Component: 100 - total flux cleaned = 0.00179557 Jy ! Component: 150 - total flux cleaned = 0.00186326 Jy ! Component: 200 - total flux cleaned = 0.00190303 Jy ! Total flux subtracted in 200 components = 0.00190303 Jy ! Clean residual min=-0.001252 max=0.001112 Jy/beam ! Clean residual mean=-0.000000 rms=0.000296 Jy/beam ! Combined flux in latest and established models = 0.0190128 Jy ! Adding 23 model components to the UV plane model. ! The established model now contains 39 components and 0.0190128 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=4.184 mas, bmaj=8.65 mas, bpa=-2.138 degrees ! Estimated noise=20.3658 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000231101 Jy ! Component: 100 - total flux cleaned = -0.000230167 Jy ! Component: 150 - total flux cleaned = -0.000247671 Jy ! Component: 200 - total flux cleaned = -0.000261644 Jy ! Total flux subtracted in 200 components = -0.000261644 Jy ! Clean residual min=-0.001282 max=0.001164 Jy/beam ! Clean residual mean=-0.000000 rms=0.000348 Jy/beam ! Combined flux in latest and established models = 0.0187511 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 = 2.88872e-07 Jy ! Component: 100 - total flux cleaned = -1.21738e-05 Jy ! Component: 150 - total flux cleaned = -1.18614e-05 Jy ! Component: 200 - total flux cleaned = -2.09704e-05 Jy ! Total flux subtracted in 200 components = -2.09704e-05 Jy ! Clean residual min=-0.001276 max=0.001166 Jy/beam ! Clean residual mean=-0.000000 rms=0.000339 Jy/beam ! Combined flux in latest and established models = 0.0187301 Jy ! Adding 17 model components to the UV plane model. ! The established model now contains 52 components and 0.0187302 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.657 mas, bmaj=4.205 mas, bpa=-4.461 degrees ! Estimated noise=16.4054 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -9.05162e-05 Jy ! Component: 100 - total flux cleaned = -0.000150466 Jy ! Component: 150 - total flux cleaned = -0.000166506 Jy ! Component: 200 - total flux cleaned = -0.000193169 Jy ! Total flux subtracted in 200 components = -0.000193169 Jy ! Clean residual min=-0.001240 max=0.000979 Jy/beam ! Clean residual mean=-0.000000 rms=0.000270 Jy/beam ! Combined flux in latest and established models = 0.018537 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 63 components and 0.018537 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=0.017773Jy sigma=0.014636 ! Fit after self-cal, rms=0.017768Jy sigma=0.014632 wmodel /scr/pima/bp171a9_uvs/J1339-2348_C_map.mod ! Writing 63 model components to file: /scr/pima/bp171a9_uvs/J1339-2348_C_map.mod wobs /scr/pima/bp171a9_uvs/J1339-2348_C_uvs.fits ! Writing UV FITS file: /scr/pima/bp171a9_uvs/J1339-2348_C_uvs.fits wwins /scr/pima/bp171a9_uvs/J1339-2348_C_map.win ! wwins: Wrote 2 windows to /scr/pima/bp171a9_uvs/J1339-2348_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 = -0.000475632 Jy ! Component: 100 - total flux cleaned = -0.000686732 Jy ! Component: 150 - total flux cleaned = -0.000851306 Jy ! Component: 200 - total flux cleaned = -0.00102424 Jy ! Component: 250 - total flux cleaned = -0.00117549 Jy ! Component: 300 - total flux cleaned = -0.00129235 Jy ! Component: 350 - total flux cleaned = -0.00136252 Jy ! Component: 400 - total flux cleaned = -0.00140374 Jy ! Component: 450 - total flux cleaned = -0.00149743 Jy ! Component: 500 - total flux cleaned = -0.00157541 Jy ! Component: 550 - total flux cleaned = -0.00166409 Jy ! Component: 600 - total flux cleaned = -0.0017631 Jy ! Component: 650 - total flux cleaned = -0.00182329 Jy ! Component: 700 - total flux cleaned = -0.00188224 Jy ! Component: 750 - total flux cleaned = -0.00191697 Jy ! Component: 800 - total flux cleaned = -0.00200736 Jy ! Component: 850 - total flux cleaned = -0.00206228 Jy ! Component: 900 - total flux cleaned = -0.00208403 Jy ! Component: 950 - total flux cleaned = -0.00216904 Jy ! Component: 1000 - total flux cleaned = -0.00222124 Jy ! Component: 1050 - total flux cleaned = -0.00228277 Jy ! Component: 1100 - total flux cleaned = -0.0023631 Jy ! Component: 1150 - total flux cleaned = -0.00242227 Jy ! Component: 1200 - total flux cleaned = -0.0024711 Jy ! Component: 1250 - total flux cleaned = -0.00256698 Jy ! Component: 1300 - total flux cleaned = -0.00266127 Jy ! Component: 1350 - total flux cleaned = -0.00271702 Jy ! Component: 1400 - total flux cleaned = -0.00282673 Jy ! Component: 1450 - total flux cleaned = -0.00288963 Jy ! Component: 1500 - total flux cleaned = -0.00296962 Jy ! Component: 1550 - total flux cleaned = -0.00303108 Jy ! Component: 1600 - total flux cleaned = -0.00310895 Jy ! Component: 1650 - total flux cleaned = -0.0031346 Jy ! Component: 1700 - total flux cleaned = -0.00320216 Jy ! Component: 1750 - total flux cleaned = -0.0032522 Jy ! Component: 1800 - total flux cleaned = -0.00331817 Jy ! Component: 1850 - total flux cleaned = -0.00338307 Jy ! Component: 1900 - total flux cleaned = -0.00343924 Jy ! Component: 1950 - total flux cleaned = -0.00347905 Jy ! Component: 2000 - total flux cleaned = -0.0035182 Jy ! Component: 2050 - total flux cleaned = -0.00356457 Jy ! Component: 2100 - total flux cleaned = -0.00359507 Jy ! Component: 2150 - total flux cleaned = -0.00363289 Jy ! Component: 2200 - total flux cleaned = -0.0036852 Jy ! Component: 2250 - total flux cleaned = -0.00372962 Jy ! Component: 2300 - total flux cleaned = -0.00379551 Jy ! Component: 2350 - total flux cleaned = -0.00382444 Jy ! Component: 2400 - total flux cleaned = -0.00387466 Jy ! Component: 2450 - total flux cleaned = -0.00391729 Jy ! Component: 2500 - total flux cleaned = -0.00393833 Jy ! Component: 2550 - total flux cleaned = -0.00397313 Jy ! Component: 2600 - total flux cleaned = -0.00399376 Jy ! Component: 2650 - total flux cleaned = -0.00402107 Jy ! Component: 2700 - total flux cleaned = -0.00405477 Jy ! Component: 2750 - total flux cleaned = -0.00407492 Jy ! Component: 2800 - total flux cleaned = -0.00407493 Jy ! Component: 2850 - total flux cleaned = -0.00411459 Jy ! Component: 2900 - total flux cleaned = -0.00417326 Jy ! Component: 2950 - total flux cleaned = -0.00416679 Jy ! Component: 3000 - total flux cleaned = -0.00422445 Jy ! Component: 3050 - total flux cleaned = -0.00426261 Jy ! Component: 3100 - total flux cleaned = -0.00428156 Jy ! Component: 3150 - total flux cleaned = -0.00432537 Jy ! Component: 3200 - total flux cleaned = -0.00435648 Jy ! Component: 3250 - total flux cleaned = -0.00441816 Jy ! Component: 3300 - total flux cleaned = -0.0044671 Jy ! Component: 3350 - total flux cleaned = -0.00451564 Jy ! Component: 3400 - total flux cleaned = -0.00455178 Jy ! Component: 3450 - total flux cleaned = -0.00459961 Jy ! Component: 3500 - total flux cleaned = -0.00465309 Jy ! Component: 3550 - total flux cleaned = -0.00468843 Jy ! Component: 3600 - total flux cleaned = -0.00474115 Jy ! Component: 3650 - total flux cleaned = -0.00476446 Jy ! Component: 3700 - total flux cleaned = -0.00479345 Jy ! Component: 3750 - total flux cleaned = -0.00485093 Jy ! Component: 3800 - total flux cleaned = -0.00489089 Jy ! Component: 3850 - total flux cleaned = -0.00491925 Jy ! Component: 3900 - total flux cleaned = -0.00496994 Jy ! Component: 3950 - total flux cleaned = -0.00500347 Jy ! Component: 4000 - total flux cleaned = -0.0050424 Jy ! Component: 4050 - total flux cleaned = -0.00507001 Jy ! Total flux subtracted in 4096 components = -0.00508103 Jy ! Clean residual min=-0.000313 max=0.000330 Jy/beam ! Clean residual mean=-0.000001 rms=0.000099 Jy/beam ! Combined flux in latest and established models = 0.0134559 Jy keep ! Adding 295 model components to the UV plane model. ! The established model now contains 358 components and 0.013456 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp171a9_uvs/J1339-2348_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.657 x 4.205 at -4.461 degrees (North through East) ! Clean map min=-0.00073217 max=0.01656 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp171a9_uvs/J1339-2348_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.01656 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 9.78028e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.77178 1.77178 3.54357 7.08714 14.1743 28.3486 56.6971 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.016 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 169.32 quit ! Quitting program ! Log file /scr/pima/bp171a9_uvs/J1339-2348_C_uvs.log closed on Sat Dec 21 09:15:14 2013