! Started logfile: /g0/scr/pima/s4195b_uvs/J0958-2443_X_uvs.log on Tue Dec 31 19:34:41 2013 obs /g0/scr/pima/s4195b_uvs/J0958-2443_X_uva.fits ! Reading UV FITS file: /g0/scr/pima/s4195b_uvs/J0958-2443_X_uva.fits ! AN table 1: 9 integrations on 21 of 21 possible baselines. ! AN table 2: 9 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.97619 visibilities/baseline/integration-bin. ! Found source: J0958-2443 ! ! 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 2952 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 /g0/scr/pima/s4195b_uvs/J0958-2443_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=1.005855Jy sigma=3.424049 ! Fit after self-cal, rms=0.899587Jy sigma=3.001911 ! 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=0.9268 mas, bmaj=5.916 mas, bpa=-13.7 degrees ! Estimated noise=8.01768 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 = 0.0857041 Jy ! Component: 100 - total flux cleaned = 0.105858 Jy ! Total flux subtracted in 100 components = 0.105858 Jy ! Clean residual min=-0.004756 max=0.008824 Jy/beam ! Clean residual mean=-0.000023 rms=0.001484 Jy/beam ! Combined flux in latest and established models = 0.105858 Jy ! Performing phase self-cal ! Adding 3 model components to the UV plane model. ! The established model now contains 3 components and 0.105858 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=0.033583Jy sigma=0.092564 ! Fit after self-cal, rms=0.033311Jy sigma=0.092453 ! 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=1.227 mas, bmaj=5.837 mas, bpa=-12.67 degrees ! Estimated noise=4.169 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 = 0.00886835 Jy ! Component: 100 - total flux cleaned = 0.0125253 Jy ! Component: 150 - total flux cleaned = 0.0145894 Jy ! Component: 200 - total flux cleaned = 0.0151672 Jy ! Total flux subtracted in 200 components = 0.0151672 Jy ! Clean residual min=-0.004742 max=0.005747 Jy/beam ! Clean residual mean=-0.000030 rms=0.001440 Jy/beam ! Combined flux in latest and established models = 0.121025 Jy ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 25 components and 0.121025 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=0.033122Jy sigma=0.076879 ! Fit after self-cal, rms=0.033112Jy sigma=0.076864 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.227 x 5.837 at -12.67 degrees (North through East) ! Clean map min=-0.0047278 max=0.10135 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* KP 1.00* LA 1.00* MK 1.00* ! NL 1.00* OV 1.00* PT 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 1.00* HN 1.00* LA 1.00* ! NL 1.00* OV 1.00* PT 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 KP 0.92 LA 1.02 MK 1.02 ! NL 1.00 OV 0.96 PT 0.85 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 1.00* HN 1.00* LA 1.00* ! NL 1.00* OV 1.00* PT 1.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* KP 1.00* LA 1.00* MK 1.00* ! NL 1.00* OV 1.00* PT 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 1.00* HN 1.00* LA 1.00* ! NL 1.00* OV 1.00* PT 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 KP 0.89 LA 0.99 MK 1.09 ! NL 1.01 OV 0.99 PT 0.91 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 1.00* HN 1.00* LA 1.00* ! NL 1.00* OV 1.00* PT 1.00* ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 KP 1.05 LA 0.99 MK 0.98 ! NL 0.92 OV 0.98 PT 0.88 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 1.00* HN 1.00* LA 1.00* ! NL 1.00* OV 1.00* PT 1.00* ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 KP 1.00 LA 1.03 MK 1.02 ! NL 0.98 OV 1.04 PT 0.93 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 1.00* HN 1.00* LA 1.00* ! NL 1.00* OV 1.00* PT 1.00* ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 KP 0.97 LA 0.94 MK 0.98 ! NL 0.98 OV 1.02 PT 0.88 ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 1.00* HN 1.00* LA 1.00* ! NL 1.00* OV 1.00* PT 1.00* ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* KP 1.00* LA 1.00* MK 1.00* ! NL 1.00* OV 1.00* PT 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* FD 1.00* HN 1.00* LA 1.00* ! NL 1.00* OV 1.00* PT 1.00* ! ! ! Fit before self-cal, rms=0.033112Jy sigma=0.076864 ! Fit after self-cal, rms=0.032499Jy sigma=0.071072 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.233 mas, bmaj=5.842 mas, bpa=-12.57 degrees ! Estimated noise=4.07289 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 = -0.00182002 Jy ! Component: 100 - total flux cleaned = -0.00278488 Jy ! Component: 150 - total flux cleaned = -0.003338 Jy ! Component: 200 - total flux cleaned = -0.00337594 Jy ! Total flux subtracted in 200 components = -0.00337594 Jy ! Clean residual min=-0.003896 max=0.004639 Jy/beam ! Clean residual mean=-0.000019 rms=0.001102 Jy/beam ! Combined flux in latest and established models = 0.117649 Jy ! Performing phase self-cal ! Adding 50 model components to the UV plane model. ! The established model now contains 73 components and 0.117649 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=0.031908Jy sigma=0.071726 ! Fit after self-cal, rms=0.031912Jy sigma=0.071713 ! 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=0.031912Jy sigma=0.071713 ! Fit after self-cal, rms=0.031899Jy sigma=0.071526 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.235 mas, bmaj=5.845 mas, bpa=-12.54 degrees ! Estimated noise=4.04671 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000924636 Jy ! Component: 100 - total flux cleaned = -0.00126752 Jy ! Component: 150 - total flux cleaned = -0.00126714 Jy ! Component: 200 - total flux cleaned = -0.0012672 Jy ! Total flux subtracted in 200 components = -0.0012672 Jy ! Clean residual min=-0.003742 max=0.004515 Jy/beam ! Clean residual mean=-0.000019 rms=0.001053 Jy/beam ! Combined flux in latest and established models = 0.116382 Jy selfcal ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 87 components and 0.116382 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=0.031669Jy sigma=0.071863 ! Fit after self-cal, rms=0.031672Jy sigma=0.071859 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 (6, -11.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00404196 Jy ! Component: 100 - total flux cleaned = 0.00553958 Jy ! Component: 150 - total flux cleaned = 0.00596747 Jy ! Component: 200 - total flux cleaned = 0.00628426 Jy ! Total flux subtracted in 200 components = 0.00628426 Jy ! Clean residual min=-0.003191 max=0.003379 Jy/beam ! Clean residual mean=-0.000004 rms=0.000887 Jy/beam ! Combined flux in latest and established models = 0.122666 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 120 components and 0.122666 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=0.030516Jy sigma=0.069254 ! Fit after self-cal, rms=0.030479Jy sigma=0.068919 ! 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=0.030479Jy sigma=0.068919 ! Fit after self-cal, rms=0.030092Jy sigma=0.065297 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.237 mas, bmaj=5.815 mas, bpa=-12.48 degrees ! Estimated noise=4.01574 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000310375 Jy ! Component: 100 - total flux cleaned = 0.000643563 Jy ! Component: 150 - total flux cleaned = 0.000921751 Jy ! Component: 200 - total flux cleaned = 0.00106994 Jy ! Total flux subtracted in 200 components = 0.00106994 Jy ! Clean residual min=-0.002939 max=0.002857 Jy/beam ! Clean residual mean=-0.000002 rms=0.000765 Jy/beam ! Combined flux in latest and established models = 0.123736 Jy selfcal ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 140 components and 0.123736 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=0.029257Jy sigma=0.064884 ! Fit after self-cal, rms=0.029256Jy sigma=0.064791 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 = 0.000521433 Jy ! Component: 100 - total flux cleaned = 0.000697005 Jy ! Component: 150 - total flux cleaned = 0.000855073 Jy ! Component: 200 - total flux cleaned = 0.000928681 Jy ! Total flux subtracted in 200 components = 0.000928681 Jy ! Clean residual min=-0.002858 max=0.002796 Jy/beam ! Clean residual mean=-0.000002 rms=0.000742 Jy/beam ! Combined flux in latest and established models = 0.124665 Jy ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 155 components and 0.124665 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=0.028879Jy sigma=0.064609 ! Fit after self-cal, rms=0.028883Jy sigma=0.064566 ! 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=0.028883Jy sigma=0.064566 ! Fit after self-cal, rms=0.028873Jy sigma=0.064364 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.551 mas, bmaj=6.284 mas, bpa=-4.281 degrees ! Estimated noise=4.51993 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000811824 Jy ! Component: 100 - total flux cleaned = 0.00116836 Jy ! Component: 150 - total flux cleaned = 0.00134513 Jy ! Component: 200 - total flux cleaned = 0.00146355 Jy ! Total flux subtracted in 200 components = 0.00146355 Jy ! Clean residual min=-0.003300 max=0.003089 Jy/beam ! Clean residual mean=-0.000006 rms=0.000964 Jy/beam ! Combined flux in latest and established models = 0.126128 Jy selfcal ! Performing phase self-cal ! Adding 36 model components to the UV plane model. ! The established model now contains 185 components and 0.126128 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=0.028500Jy sigma=0.064377 ! Fit after self-cal, rms=0.028510Jy sigma=0.064340 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 = 0.000361143 Jy ! Component: 100 - total flux cleaned = 0.000360911 Jy ! Component: 150 - total flux cleaned = 0.000360961 Jy ! Component: 200 - total flux cleaned = 0.00036116 Jy ! Total flux subtracted in 200 components = 0.00036116 Jy ! Clean residual min=-0.003217 max=0.003037 Jy/beam ! Clean residual mean=-0.000006 rms=0.000948 Jy/beam ! Combined flux in latest and established models = 0.12649 Jy ! Performing phase self-cal ! Adding 39 model components to the UV plane model. ! The established model now contains 195 components and 0.12649 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=0.028271Jy sigma=0.064302 ! Fit after self-cal, rms=0.028279Jy sigma=0.064277 ! 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=1.238 mas, bmaj=5.79 mas, bpa=-12.44 degrees ! Estimated noise=3.99984 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.238 x 5.79 at -12.44 degrees (North through East) ! Clean map min=-0.0026213 max=0.095482 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=0.9325 mas, bmaj=5.847 mas, bpa=-13.57 degrees ! Estimated noise=7.80677 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0833803 Jy ! Component: 100 - total flux cleaned = 0.103103 Jy ! Component: 150 - total flux cleaned = 0.11142 Jy ! Component: 200 - total flux cleaned = 0.115724 Jy ! Total flux subtracted in 200 components = 0.115724 Jy ! Clean residual min=-0.003349 max=0.003784 Jy/beam ! Clean residual mean=0.000001 rms=0.000876 Jy/beam ! Combined flux in latest and established models = 0.115724 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 22 model components to the UV plane model. ! The established model now contains 22 components and 0.115724 Jy ! Inverting map and beam ! Estimated beam: bmin=1.238 mas, bmaj=5.79 mas, bpa=-12.44 degrees ! Estimated noise=3.99984 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 = 0.00366867 Jy ! Component: 100 - total flux cleaned = 0.00600317 Jy ! Component: 150 - total flux cleaned = 0.00769895 Jy ! Component: 200 - total flux cleaned = 0.00861573 Jy ! Total flux subtracted in 200 components = 0.00861573 Jy ! Clean residual min=-0.002723 max=0.002589 Jy/beam ! Clean residual mean=-0.000007 rms=0.000741 Jy/beam ! Combined flux in latest and established models = 0.12434 Jy ! Adding 58 model components to the UV plane model. ! The established model now contains 75 components and 0.12434 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=2.551 mas, bmaj=6.284 mas, bpa=-4.281 degrees ! Estimated noise=4.51993 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00146738 Jy ! Component: 100 - total flux cleaned = 0.00196705 Jy ! Component: 150 - total flux cleaned = 0.00205637 Jy ! Component: 200 - total flux cleaned = 0.00209643 Jy ! Total flux subtracted in 200 components = 0.00209643 Jy ! Clean residual min=-0.003321 max=0.003258 Jy/beam ! Clean residual mean=-0.000001 rms=0.000961 Jy/beam ! Combined flux in latest and established models = 0.126436 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 = 3.88357e-05 Jy ! Component: 100 - total flux cleaned = 7.4554e-05 Jy ! Component: 150 - total flux cleaned = 0.000141951 Jy ! Component: 200 - total flux cleaned = 0.000141455 Jy ! Total flux subtracted in 200 components = 0.000141455 Jy ! Clean residual min=-0.003289 max=0.003220 Jy/beam ! Clean residual mean=-0.000003 rms=0.000950 Jy/beam ! Combined flux in latest and established models = 0.126578 Jy ! Adding 38 model components to the UV plane model. ! The established model now contains 102 components and 0.126578 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.238 mas, bmaj=5.79 mas, bpa=-12.44 degrees ! Estimated noise=3.99984 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000216536 Jy ! Component: 100 - total flux cleaned = 0.000148125 Jy ! Component: 150 - total flux cleaned = 0.000148619 Jy ! Component: 200 - total flux cleaned = 0.000118451 Jy ! Total flux subtracted in 200 components = 0.000118451 Jy ! Clean residual min=-0.002673 max=0.002554 Jy/beam ! Clean residual mean=-0.000003 rms=0.000705 Jy/beam ! Combined flux in latest and established models = 0.126696 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 118 components and 0.126696 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=0.028189Jy sigma=0.064416 ! Fit after self-cal, rms=0.028191Jy sigma=0.064344 wmodel /g0/scr/pima/s4195b_uvs/J0958-2443_X_map.mod ! Writing 118 model components to file: /g0/scr/pima/s4195b_uvs/J0958-2443_X_map.mod wobs /g0/scr/pima/s4195b_uvs/J0958-2443_X_uvs.fits ! Writing UV FITS file: /g0/scr/pima/s4195b_uvs/J0958-2443_X_uvs.fits wwins /g0/scr/pima/s4195b_uvs/J0958-2443_X_map.win ! wwins: Wrote 2 windows to /g0/scr/pima/s4195b_uvs/J0958-2443_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 = -0.000364093 Jy ! Component: 100 - total flux cleaned = -0.000363255 Jy ! Component: 150 - total flux cleaned = -0.000282722 Jy ! Component: 200 - total flux cleaned = -0.000282137 Jy ! Component: 250 - total flux cleaned = -0.00024596 Jy ! Component: 300 - total flux cleaned = -0.00017942 Jy ! Component: 350 - total flux cleaned = -0.000115017 Jy ! Component: 400 - total flux cleaned = -2.13024e-05 Jy ! Component: 450 - total flux cleaned = 8.82765e-06 Jy ! Component: 500 - total flux cleaned = -1.87748e-05 Jy ! Component: 550 - total flux cleaned = -1.79607e-05 Jy ! Component: 600 - total flux cleaned = 9.04624e-05 Jy ! Component: 650 - total flux cleaned = 0.00011662 Jy ! Component: 700 - total flux cleaned = 0.000142705 Jy ! Component: 750 - total flux cleaned = 0.000167474 Jy ! Component: 800 - total flux cleaned = 0.000168008 Jy ! Component: 850 - total flux cleaned = 0.000192012 Jy ! Component: 900 - total flux cleaned = 0.000238001 Jy ! Component: 950 - total flux cleaned = 0.000237686 Jy ! Component: 1000 - total flux cleaned = 0.000237932 Jy ! Component: 1050 - total flux cleaned = 0.000259363 Jy ! Component: 1100 - total flux cleaned = 0.000259394 Jy ! Component: 1150 - total flux cleaned = 0.000280326 Jy ! Component: 1200 - total flux cleaned = 0.000259478 Jy ! Component: 1250 - total flux cleaned = 0.000219362 Jy ! Component: 1300 - total flux cleaned = 0.000219454 Jy ! Component: 1350 - total flux cleaned = 0.00027798 Jy ! Component: 1400 - total flux cleaned = 0.000316233 Jy ! Component: 1450 - total flux cleaned = 0.000278393 Jy ! Component: 1500 - total flux cleaned = 0.000334017 Jy ! Component: 1550 - total flux cleaned = 0.000334038 Jy ! Component: 1600 - total flux cleaned = 0.000370473 Jy ! Component: 1650 - total flux cleaned = 0.000388281 Jy ! Component: 1700 - total flux cleaned = 0.000423617 Jy ! Component: 1750 - total flux cleaned = 0.000458428 Jy ! Component: 1800 - total flux cleaned = 0.000492505 Jy ! Component: 1850 - total flux cleaned = 0.000509312 Jy ! Component: 1900 - total flux cleaned = 0.000542494 Jy ! Component: 1950 - total flux cleaned = 0.000608405 Jy ! Component: 2000 - total flux cleaned = 0.000657178 Jy ! Component: 2050 - total flux cleaned = 0.000753665 Jy ! Component: 2100 - total flux cleaned = 0.000801249 Jy ! Component: 2150 - total flux cleaned = 0.000864141 Jy ! Component: 2200 - total flux cleaned = 0.00092647 Jy ! Component: 2250 - total flux cleaned = 0.000972575 Jy ! Component: 2300 - total flux cleaned = 0.00109429 Jy ! Component: 2350 - total flux cleaned = 0.00116961 Jy ! Component: 2400 - total flux cleaned = 0.00119978 Jy ! Component: 2450 - total flux cleaned = 0.00133247 Jy ! Component: 2500 - total flux cleaned = 0.0013907 Jy ! Component: 2550 - total flux cleaned = 0.00144841 Jy ! Component: 2600 - total flux cleaned = 0.00150563 Jy ! Component: 2650 - total flux cleaned = 0.00157643 Jy ! Component: 2700 - total flux cleaned = 0.00160468 Jy ! Component: 2750 - total flux cleaned = 0.00172977 Jy ! Component: 2800 - total flux cleaned = 0.00178472 Jy ! Component: 2850 - total flux cleaned = 0.00186646 Jy ! Component: 2900 - total flux cleaned = 0.00188 Jy ! Component: 2950 - total flux cleaned = 0.0020139 Jy ! Component: 3000 - total flux cleaned = 0.00206691 Jy ! Component: 3050 - total flux cleaned = 0.00211941 Jy ! Component: 3100 - total flux cleaned = 0.00219766 Jy ! Component: 3150 - total flux cleaned = 0.00227515 Jy ! Component: 3200 - total flux cleaned = 0.00236485 Jy ! Component: 3250 - total flux cleaned = 0.00240303 Jy ! Component: 3300 - total flux cleaned = 0.00246597 Jy ! Component: 3350 - total flux cleaned = 0.00251593 Jy ! Component: 3400 - total flux cleaned = 0.00259018 Jy ! Component: 3450 - total flux cleaned = 0.00266374 Jy ! Component: 3500 - total flux cleaned = 0.00271247 Jy ! Component: 3550 - total flux cleaned = 0.00274869 Jy ! Component: 3600 - total flux cleaned = 0.00278459 Jy ! Component: 3650 - total flux cleaned = 0.00283226 Jy ! Component: 3700 - total flux cleaned = 0.00286758 Jy ! Component: 3750 - total flux cleaned = 0.00290257 Jy ! Component: 3800 - total flux cleaned = 0.00294907 Jy ! Component: 3850 - total flux cleaned = 0.0030181 Jy ! Component: 3900 - total flux cleaned = 0.00305238 Jy ! Component: 3950 - total flux cleaned = 0.00310916 Jy ! Component: 4000 - total flux cleaned = 0.00314311 Jy ! Component: 4050 - total flux cleaned = 0.00323284 Jy ! Total flux subtracted in 4096 components = 0.00327738 Jy ! Clean residual min=-0.000584 max=0.000652 Jy/beam ! Clean residual mean=0.000014 rms=0.000225 Jy/beam ! Combined flux in latest and established models = 0.129973 Jy keep ! Adding 340 model components to the UV plane model. ! The established model now contains 458 components and 0.129973 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/g0/scr/pima/s4195b_uvs/J0958-2443_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.238 x 5.79 at -12.44 degrees (North through East) ! Clean map min=-0.0021381 max=0.094563 Jy/beam ! Writing clean map to FITS file: /g0/scr/pima/s4195b_uvs/J0958-2443_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0945631 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000222126 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.704692 0.704692 1.40938 2.81877 5.63753 11.2751 22.5501 45.1003 90.2005 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.094 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 425.718 quit ! Quitting program ! Log file /g0/scr/pima/s4195b_uvs/J0958-2443_X_uvs.log closed on Tue Dec 31 19:34:47 2013