! Started logfile: /d2/scr/pima/bp171a2_uvs/J0739+2347_C_uvs.log on Tue Feb 18 20:28:36 2014 obs /d2/scr/pima/bp171a2_uvs/J0739+2347_C_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp171a2_uvs/J0739+2347_C_uva.fits ! AN table 1: 5 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.728571 visibilities/baseline/integration-bin. ! Found source: J0739+2347 ! ! 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 3.928e+09 3.2e+07 1 3.2e+07 ! 02 2 3.96e+09 3.2e+07 1 3.2e+07 ! 03 3 3.992e+09 3.2e+07 1 3.2e+07 ! 04 4 4.024e+09 3.2e+07 1 3.2e+07 ! 05 5 4.216e+09 3.2e+07 1 3.2e+07 ! 06 6 4.312e+09 3.2e+07 1 3.2e+07 ! 07 7 4.344e+09 3.2e+07 1 3.2e+07 ! 08 8 4.376e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 816 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/bp171a2_uvs/J0739+2347_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 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.002385Jy sigma=39.565488 ! Fit after self-cal, rms=0.972912Jy sigma=38.732027 ! 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=1.569 mas, bmaj=3.552 mas, bpa=5.442 degrees ! Estimated noise=0.83551 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 = 0.0147543 Jy ! Component: 100 - total flux cleaned = 0.0208767 Jy ! Total flux subtracted in 100 components = 0.0208767 Jy ! Clean residual min=-0.005279 max=0.006176 Jy/beam ! Clean residual mean=0.000006 rms=0.001317 Jy/beam ! Combined flux in latest and established models = 0.0208767 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 11 components and 0.0208767 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=0.031241Jy sigma=0.880600 ! Fit after self-cal, rms=0.030066Jy sigma=0.777582 ! 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=1.849 mas, bmaj=3.95 mas, bpa=6.693 degrees ! Estimated noise=0.674977 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 = 0.00720053 Jy ! Component: 100 - total flux cleaned = 0.0105094 Jy ! Component: 150 - total flux cleaned = 0.0123467 Jy ! Component: 200 - total flux cleaned = 0.01285 Jy ! Total flux subtracted in 200 components = 0.01285 Jy ! Clean residual min=-0.004016 max=0.008620 Jy/beam ! Clean residual mean=0.000014 rms=0.001456 Jy/beam ! Combined flux in latest and established models = 0.0337267 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 33 components and 0.0337267 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=0.027077Jy sigma=0.725860 ! Fit after self-cal, rms=0.027056Jy sigma=0.724490 ! Inverting map ! Added new window around map position (-14.4, 35.1). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0074525 Jy ! Component: 100 - total flux cleaned = 0.010719 Jy ! Component: 150 - total flux cleaned = 0.0127483 Jy ! Component: 200 - total flux cleaned = 0.0142078 Jy ! Total flux subtracted in 200 components = 0.0142078 Jy ! Clean residual min=-0.003034 max=0.003857 Jy/beam ! Clean residual mean=0.000008 rms=0.000858 Jy/beam ! Combined flux in latest and established models = 0.0479345 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 64 components and 0.0479345 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=0.024817Jy sigma=0.609872 ! Fit after self-cal, rms=0.024286Jy sigma=0.593023 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.849 x 3.95 at 6.693 degrees (North through East) ! Clean map min=-0.002815 max=0.025415 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* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* PT 1.00* SC 1.00* ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* KP 1.00* LA 1.00* ! MK 1.00* NL 1.00* PT 1.00* SC 1.00* ! ! ! Fit before self-cal, rms=0.024286Jy sigma=0.593023 ! Fit after self-cal, rms=0.024286Jy sigma=0.593023 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.849 mas, bmaj=3.95 mas, bpa=6.693 degrees ! Estimated noise=0.674977 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 = 0.00243102 Jy ! Component: 100 - total flux cleaned = 0.0038058 Jy ! Component: 150 - total flux cleaned = 0.00462282 Jy ! Component: 200 - total flux cleaned = 0.00500485 Jy ! Total flux subtracted in 200 components = 0.00500485 Jy ! Clean residual min=-0.002818 max=0.003095 Jy/beam ! Clean residual mean=0.000004 rms=0.000704 Jy/beam ! Combined flux in latest and established models = 0.0529394 Jy ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 88 components and 0.0529394 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=0.023881Jy sigma=0.580901 ! Fit after self-cal, rms=0.023807Jy sigma=0.579220 ! 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=0.023807Jy sigma=0.579220 ! Fit after self-cal, rms=0.023807Jy sigma=0.579220 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.849 mas, bmaj=3.95 mas, bpa=6.693 degrees ! Estimated noise=0.674977 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000923406 Jy ! Component: 100 - total flux cleaned = 0.0012533 Jy ! Component: 150 - total flux cleaned = 0.0014005 Jy ! Component: 200 - total flux cleaned = 0.00150918 Jy ! Total flux subtracted in 200 components = 0.00150918 Jy ! Clean residual min=-0.002698 max=0.002775 Jy/beam ! Clean residual mean=0.000003 rms=0.000670 Jy/beam ! Combined flux in latest and established models = 0.0544485 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 102 components and 0.0544485 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=0.023680Jy sigma=0.575961 ! Fit after self-cal, rms=0.023662Jy sigma=0.575646 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 (59.1, 67.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00239732 Jy ! Component: 100 - total flux cleaned = 0.00309378 Jy ! Component: 150 - total flux cleaned = 0.00364097 Jy ! Component: 200 - total flux cleaned = 0.0038839 Jy ! Total flux subtracted in 200 components = 0.0038839 Jy ! Clean residual min=-0.002676 max=0.002564 Jy/beam ! Clean residual mean=0.000003 rms=0.000607 Jy/beam ! Combined flux in latest and established models = 0.0583324 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 127 components and 0.0583324 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=0.023299Jy sigma=0.562293 ! Fit after self-cal, rms=0.023237Jy sigma=0.560800 ! 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=0.023237Jy sigma=0.560800 ! Fit after self-cal, rms=0.023237Jy sigma=0.560800 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.849 mas, bmaj=3.95 mas, bpa=6.693 degrees ! Estimated noise=0.674977 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000867689 Jy ! Component: 100 - total flux cleaned = 0.00118462 Jy ! Component: 150 - total flux cleaned = 0.00147264 Jy ! Component: 200 - total flux cleaned = 0.00176719 Jy ! Total flux subtracted in 200 components = 0.00176719 Jy ! Clean residual min=-0.002503 max=0.002247 Jy/beam ! Clean residual mean=0.000004 rms=0.000591 Jy/beam ! Combined flux in latest and established models = 0.0600996 Jy selfcal ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 144 components and 0.0600996 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=0.023101Jy sigma=0.558172 ! Fit after self-cal, rms=0.023093Jy sigma=0.557934 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 = 0.000353159 Jy ! Component: 100 - total flux cleaned = 0.000634689 Jy ! Component: 150 - total flux cleaned = 0.000876464 Jy ! Component: 200 - total flux cleaned = 0.0011062 Jy ! Total flux subtracted in 200 components = 0.0011062 Jy ! Clean residual min=-0.002463 max=0.002241 Jy/beam ! Clean residual mean=0.000003 rms=0.000583 Jy/beam ! Combined flux in latest and established models = 0.0612058 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 149 components and 0.0612058 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=0.023009Jy sigma=0.556487 ! Fit after self-cal, rms=0.023009Jy sigma=0.556390 ! 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=0.023009Jy sigma=0.556390 ! Fit after self-cal, rms=0.023009Jy sigma=0.556390 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.711 mas, bmaj=5.211 mas, bpa=16.82 degrees ! Estimated noise=0.878886 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000813328 Jy ! Component: 100 - total flux cleaned = 0.00117101 Jy ! Component: 150 - total flux cleaned = 0.00144291 Jy ! Component: 200 - total flux cleaned = 0.00164359 Jy ! Total flux subtracted in 200 components = 0.00164359 Jy ! Clean residual min=-0.003152 max=0.003058 Jy/beam ! Clean residual mean=0.000007 rms=0.000827 Jy/beam ! Combined flux in latest and established models = 0.0628494 Jy selfcal ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 168 components and 0.0628494 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=0.022924Jy sigma=0.556753 ! Fit after self-cal, rms=0.022919Jy sigma=0.556624 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 = 0.000286027 Jy ! Component: 100 - total flux cleaned = 0.000446845 Jy ! Component: 150 - total flux cleaned = 0.000533236 Jy ! Component: 200 - total flux cleaned = 0.000616715 Jy ! Total flux subtracted in 200 components = 0.000616715 Jy ! Clean residual min=-0.003155 max=0.003104 Jy/beam ! Clean residual mean=0.000006 rms=0.000821 Jy/beam ! Combined flux in latest and established models = 0.0634661 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 176 components and 0.0634661 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=0.022879Jy sigma=0.556904 ! Fit after self-cal, rms=0.022876Jy sigma=0.556825 ! 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=1.849 mas, bmaj=3.95 mas, bpa=6.693 degrees ! Estimated noise=0.674977 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.849 x 3.95 at 6.693 degrees (North through East) ! Clean map min=-0.0025227 max=0.025557 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=1.569 mas, bmaj=3.552 mas, bpa=5.442 degrees ! Estimated noise=0.83551 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0171843 Jy ! Component: 100 - total flux cleaned = 0.0251619 Jy ! Component: 150 - total flux cleaned = 0.0311007 Jy ! Component: 200 - total flux cleaned = 0.0356705 Jy ! Total flux subtracted in 200 components = 0.0356705 Jy ! Clean residual min=-0.002711 max=0.004674 Jy/beam ! Clean residual mean=0.000003 rms=0.000840 Jy/beam ! Combined flux in latest and established models = 0.0356705 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 20 model components to the UV plane model. ! The established model now contains 20 components and 0.0356705 Jy ! Inverting map and beam ! Estimated beam: bmin=1.849 mas, bmaj=3.95 mas, bpa=6.693 degrees ! Estimated noise=0.674977 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 (-15.9, 23.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00586538 Jy ! Component: 100 - total flux cleaned = 0.00967194 Jy ! Component: 150 - total flux cleaned = 0.0125193 Jy ! Component: 200 - total flux cleaned = 0.0147677 Jy ! Total flux subtracted in 200 components = 0.0147677 Jy ! Clean residual min=-0.002159 max=0.002587 Jy/beam ! Clean residual mean=0.000006 rms=0.000665 Jy/beam ! Combined flux in latest and established models = 0.0504383 Jy ! Adding 48 model components to the UV plane model. ! The established model now contains 63 components and 0.0504383 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=3.711 mas, bmaj=5.211 mas, bpa=16.82 degrees ! Estimated noise=0.878886 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00296526 Jy ! Component: 100 - total flux cleaned = 0.00509224 Jy ! Component: 150 - total flux cleaned = 0.00677663 Jy ! Component: 200 - total flux cleaned = 0.00815218 Jy ! Total flux subtracted in 200 components = 0.00815218 Jy ! Clean residual min=-0.002887 max=0.002740 Jy/beam ! Clean residual mean=0.000008 rms=0.000819 Jy/beam ! Combined flux in latest and established models = 0.0585904 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 = 0.000902816 Jy ! Component: 100 - total flux cleaned = 0.00137453 Jy ! Component: 150 - total flux cleaned = 0.0017742 Jy ! Component: 200 - total flux cleaned = 0.00203829 Jy ! Total flux subtracted in 200 components = 0.00203829 Jy ! Clean residual min=-0.002972 max=0.002573 Jy/beam ! Clean residual mean=0.000007 rms=0.000774 Jy/beam ! Combined flux in latest and established models = 0.0606287 Jy ! Adding 78 model components to the UV plane model. ! The established model now contains 133 components and 0.0606287 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.849 mas, bmaj=3.95 mas, bpa=6.693 degrees ! Estimated noise=0.674977 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000140214 Jy ! Component: 100 - total flux cleaned = 0.000509212 Jy ! Component: 150 - total flux cleaned = 0.000860503 Jy ! Component: 200 - total flux cleaned = 0.000952534 Jy ! Total flux subtracted in 200 components = 0.000952534 Jy ! Clean residual min=-0.002108 max=0.001969 Jy/beam ! Clean residual mean=0.000004 rms=0.000542 Jy/beam ! Combined flux in latest and established models = 0.0615813 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 157 components and 0.0615813 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=0.022726Jy sigma=0.549953 ! Fit after self-cal, rms=0.022698Jy sigma=0.548130 wmodel /d2/scr/pima/bp171a2_uvs/J0739+2347_C_map.mod ! Writing 157 model components to file: /d2/scr/pima/bp171a2_uvs/J0739+2347_C_map.mod wobs /d2/scr/pima/bp171a2_uvs/J0739+2347_C_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp171a2_uvs/J0739+2347_C_uvs.fits wwins /d2/scr/pima/bp171a2_uvs/J0739+2347_C_map.win ! wwins: Wrote 4 windows to /d2/scr/pima/bp171a2_uvs/J0739+2347_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 = -0.000277242 Jy ! Component: 100 - total flux cleaned = -0.000348013 Jy ! Component: 150 - total flux cleaned = -0.000221427 Jy ! Component: 200 - total flux cleaned = -6.98659e-05 Jy ! Component: 250 - total flux cleaned = -1.15086e-05 Jy ! Component: 300 - total flux cleaned = 0.000102512 Jy ! Component: 350 - total flux cleaned = 0.000212151 Jy ! Component: 400 - total flux cleaned = 0.000343566 Jy ! Component: 450 - total flux cleaned = 0.000444922 Jy ! Component: 500 - total flux cleaned = 0.000543038 Jy ! Component: 550 - total flux cleaned = 0.000614057 Jy ! Component: 600 - total flux cleaned = 0.000659236 Jy ! Component: 650 - total flux cleaned = 0.000703913 Jy ! Component: 700 - total flux cleaned = 0.000835977 Jy ! Component: 750 - total flux cleaned = 0.0009211 Jy ! Component: 800 - total flux cleaned = 0.000962968 Jy ! Component: 850 - total flux cleaned = 0.00104469 Jy ! Component: 900 - total flux cleaned = 0.00106411 Jy ! Component: 950 - total flux cleaned = 0.00108408 Jy ! Component: 1000 - total flux cleaned = 0.00114187 Jy ! Component: 1050 - total flux cleaned = 0.00116066 Jy ! Component: 1100 - total flux cleaned = 0.00125273 Jy ! Component: 1150 - total flux cleaned = 0.00128842 Jy ! Component: 1200 - total flux cleaned = 0.00132367 Jy ! Component: 1250 - total flux cleaned = 0.00130651 Jy ! Component: 1300 - total flux cleaned = 0.00130667 Jy ! Component: 1350 - total flux cleaned = 0.00133965 Jy ! Component: 1400 - total flux cleaned = 0.00137242 Jy ! Component: 1450 - total flux cleaned = 0.00140466 Jy ! Component: 1500 - total flux cleaned = 0.00142062 Jy ! Component: 1550 - total flux cleaned = 0.00146794 Jy ! Component: 1600 - total flux cleaned = 0.00149884 Jy ! Component: 1650 - total flux cleaned = 0.00151413 Jy ! Component: 1700 - total flux cleaned = 0.00155942 Jy ! Component: 1750 - total flux cleaned = 0.00155957 Jy ! Component: 1800 - total flux cleaned = 0.00155955 Jy ! Component: 1850 - total flux cleaned = 0.0015452 Jy ! Component: 1900 - total flux cleaned = 0.00154523 Jy ! Component: 1950 - total flux cleaned = 0.00154511 Jy ! Component: 2000 - total flux cleaned = 0.00154516 Jy ! Component: 2050 - total flux cleaned = 0.00157276 Jy ! Component: 2100 - total flux cleaned = 0.00158637 Jy ! Component: 2150 - total flux cleaned = 0.00159994 Jy ! Component: 2200 - total flux cleaned = 0.00164013 Jy ! Component: 2250 - total flux cleaned = 0.00164002 Jy ! Component: 2300 - total flux cleaned = 0.00160054 Jy ! Component: 2350 - total flux cleaned = 0.00160054 Jy ! Component: 2400 - total flux cleaned = 0.00161351 Jy ! Component: 2450 - total flux cleaned = 0.00163932 Jy ! Component: 2500 - total flux cleaned = 0.00165217 Jy ! Component: 2550 - total flux cleaned = 0.00169032 Jy ! Component: 2600 - total flux cleaned = 0.00170297 Jy ! Component: 2650 - total flux cleaned = 0.00172811 Jy ! Component: 2700 - total flux cleaned = 0.0017531 Jy ! Component: 2750 - total flux cleaned = 0.00179049 Jy ! Component: 2800 - total flux cleaned = 0.00184012 Jy ! Component: 2850 - total flux cleaned = 0.00187708 Jy ! Component: 2900 - total flux cleaned = 0.00192632 Jy ! Component: 2950 - total flux cleaned = 0.00198758 Jy ! Component: 3000 - total flux cleaned = 0.00201208 Jy ! Component: 3050 - total flux cleaned = 0.00204868 Jy ! Component: 3100 - total flux cleaned = 0.00207308 Jy ! Component: 3150 - total flux cleaned = 0.00210952 Jy ! Component: 3200 - total flux cleaned = 0.00214598 Jy ! Component: 3250 - total flux cleaned = 0.00217018 Jy ! Component: 3300 - total flux cleaned = 0.00219439 Jy ! Component: 3350 - total flux cleaned = 0.00223074 Jy ! Component: 3400 - total flux cleaned = 0.00224282 Jy ! Component: 3450 - total flux cleaned = 0.00229111 Jy ! Component: 3500 - total flux cleaned = 0.00230314 Jy ! Component: 3550 - total flux cleaned = 0.00232723 Jy ! Component: 3600 - total flux cleaned = 0.00235145 Jy ! Component: 3650 - total flux cleaned = 0.00233937 Jy ! Component: 3700 - total flux cleaned = 0.00235146 Jy ! Component: 3750 - total flux cleaned = 0.00236355 Jy ! Component: 3800 - total flux cleaned = 0.00235137 Jy ! Component: 3850 - total flux cleaned = 0.00237567 Jy ! Component: 3900 - total flux cleaned = 0.00235124 Jy ! Component: 3950 - total flux cleaned = 0.00232689 Jy ! Component: 4000 - total flux cleaned = 0.00232684 Jy ! Component: 4050 - total flux cleaned = 0.00231456 Jy ! Total flux subtracted in 4096 components = 0.0023268 Jy ! Clean residual min=-0.000791 max=0.000749 Jy/beam ! Clean residual mean=0.000001 rms=0.000199 Jy/beam ! Combined flux in latest and established models = 0.0639081 Jy keep ! Adding 265 model components to the UV plane model. ! The established model now contains 422 components and 0.0639081 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp171a2_uvs/J0739+2347_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.849 x 3.95 at 6.693 degrees (North through East) ! Clean map min=-0.0027658 max=0.024289 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp171a2_uvs/J0739+2347_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0242894 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000196088 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -2.42189 2.42189 4.84378 9.68756 19.3751 38.7503 77.5005 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.024 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 123.87 quit ! Quitting program ! Log file /d2/scr/pima/bp171a2_uvs/J0739+2347_C_uvs.log closed on Tue Feb 18 20:28:42 2014