! Started logfile: /d2/scr/pima/bp171aa_uvs/J1358-2148_X_uvs.log on Thu Nov 28 23:38:58 2013 obs /d2/scr/pima/bp171aa_uvs/J1358-2148_X_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp171aa_uvs/J1358-2148_X_uva.fits ! AN table 1: 16 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.695833 visibilities/baseline/integration-bin. ! Found source: J1358-2148 ! ! 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 7.40797e+09 3.2e+07 1 3.2e+07 ! 02 2 7.43997e+09 3.2e+07 1 3.2e+07 ! 03 3 7.47197e+09 3.2e+07 1 3.2e+07 ! 04 4 7.56797e+09 3.2e+07 1 3.2e+07 ! 05 5 7.75997e+09 3.2e+07 1 3.2e+07 ! 06 6 7.79197e+09 3.2e+07 1 3.2e+07 ! 07 7 7.82397e+09 3.2e+07 1 3.2e+07 ! 08 8 7.85597e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 4008 visibilities. select RR ! Selecting polarization: RR, channels: 1..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 print "field_size =",field_size ! field_size = 1024 print "field_cell =",field_cell ! field_cell = 0.2 print "taper_size =",taper_size ! taper_size = 70 ![@/home/lpetrov/bin/01_muppet /d2/scr/pima/bp171aa_uvs/J1358-2148_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. ! A total of 31 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 31 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 31 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 31 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 31 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 31 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 31 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 31 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.001587Jy sigma=0.707877 ! Fit after self-cal, rms=0.962226Jy sigma=0.680095 ! 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=0.7018 mas, bmaj=2.14 mas, bpa=-10.38 degrees ! Estimated noise=24.7495 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 = 0.0275397 Jy ! Component: 100 - total flux cleaned = 0.0374614 Jy ! Total flux subtracted in 100 components = 0.0374614 Jy ! Clean residual min=-0.003606 max=0.005161 Jy/beam ! Clean residual mean=0.000000 rms=0.000959 Jy/beam ! Combined flux in latest and established models = 0.0374614 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 12 components and 0.0374614 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=0.040124Jy sigma=0.028248 ! Fit after self-cal, rms=0.039454Jy sigma=0.027773 ! Inverting map ! Added new window around map position (0.8, 0.2). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00661855 Jy ! Component: 100 - total flux cleaned = 0.0105342 Jy ! Total flux subtracted in 100 components = 0.0105342 Jy ! Clean residual min=-0.002846 max=0.002562 Jy/beam ! Clean residual mean=-0.000003 rms=0.000684 Jy/beam ! Combined flux in latest and established models = 0.0479956 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 21 components and 0.0479956 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=0.038178Jy sigma=0.026871 ! Fit after self-cal, rms=0.038129Jy sigma=0.026835 ! 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=0.8515 mas, bmaj=2.424 mas, bpa=-10.22 degrees ! Estimated noise=15.8033 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 = 0.00355559 Jy ! Component: 100 - total flux cleaned = 0.00520961 Jy ! Component: 150 - total flux cleaned = 0.00566476 Jy ! Component: 200 - total flux cleaned = 0.00588052 Jy ! Total flux subtracted in 200 components = 0.00588052 Jy ! Clean residual min=-0.001820 max=0.001881 Jy/beam ! Clean residual mean=-0.000010 rms=0.000442 Jy/beam ! Combined flux in latest and established models = 0.0538761 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 36 components and 0.0538761 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=0.037816Jy sigma=0.026614 ! Fit after self-cal, rms=0.037791Jy sigma=0.026597 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8515 x 2.424 at -10.22 degrees (North through East) ! Clean map min=-0.0017484 max=0.037813 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 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.09 HN 0.89 KP 0.89 ! LA 1.14 MK 1.00 NL 1.04 OV 0.94 ! PT 0.90 SC 1.02 ! ! ! Correcting IF 2. ! A total of 6 telescope corrections were flagged in sub-array 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 3. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.84 FD 1.09 HN 1.07 KP 1.02 ! LA 0.93 MK 1.16 NL 1.03 OV 1.05 ! PT 0.90 SC 0.88 ! ! ! Correcting IF 4. ! A total of 6 telescope corrections were flagged in sub-array 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 5. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.04 HN 1.01 KP 0.95 ! LA 0.97 MK 0.97 NL 0.95 OV 1.00 ! PT 0.87 SC 0.89 ! ! ! Correcting IF 6. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 1.06 HN 1.08 KP 1.03 ! LA 1.00 MK 1.09 NL 1.02 OV 0.97 ! PT 0.94 SC 0.85 ! ! ! Correcting IF 7. ! A total of 6 telescope corrections were flagged in sub-array 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 8. ! A total of 6 telescope corrections were flagged in sub-array 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* ! ! ! Fit before self-cal, rms=0.037791Jy sigma=0.026597 ! Fit after self-cal, rms=0.037208Jy sigma=0.026342 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8681 mas, bmaj=2.416 mas, bpa=-9.515 degrees ! Estimated noise=15.7147 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 = -0.000254712 Jy ! Component: 100 - total flux cleaned = -0.000324611 Jy ! Component: 150 - total flux cleaned = -0.000353437 Jy ! Component: 200 - total flux cleaned = -0.000353611 Jy ! Total flux subtracted in 200 components = -0.000353611 Jy ! Clean residual min=-0.001613 max=0.001700 Jy/beam ! Clean residual mean=-0.000008 rms=0.000395 Jy/beam ! Combined flux in latest and established models = 0.0535225 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 42 components and 0.0535225 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=0.037156Jy sigma=0.026305 ! Fit after self-cal, rms=0.037166Jy sigma=0.026297 ! 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=0.037166Jy sigma=0.026297 ! Fit after self-cal, rms=0.036912Jy sigma=0.026206 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8658 mas, bmaj=2.411 mas, bpa=-9.3 degrees ! Estimated noise=15.6187 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000284493 Jy ! Component: 100 - total flux cleaned = 0.000354071 Jy ! Component: 150 - total flux cleaned = 0.00031771 Jy ! Component: 200 - total flux cleaned = 0.000271587 Jy ! Total flux subtracted in 200 components = 0.000271587 Jy ! Clean residual min=-0.001508 max=0.001472 Jy/beam ! Clean residual mean=-0.000006 rms=0.000363 Jy/beam ! Combined flux in latest and established models = 0.0537941 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 49 components and 0.0537941 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=0.036890Jy sigma=0.026191 ! Fit after self-cal, rms=0.036907Jy sigma=0.026184 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 = 6.06244e-05 Jy ! Component: 100 - total flux cleaned = 3.05376e-05 Jy ! Component: 150 - total flux cleaned = 4.44396e-06 Jy ! Component: 200 - total flux cleaned = -1.92225e-05 Jy ! Total flux subtracted in 200 components = -1.92225e-05 Jy ! Clean residual min=-0.001474 max=0.001454 Jy/beam ! Clean residual mean=-0.000006 rms=0.000359 Jy/beam ! Combined flux in latest and established models = 0.0537749 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 53 components and 0.0537749 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=0.036897Jy sigma=0.026178 ! Fit after self-cal, rms=0.036894Jy sigma=0.026176 ! 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=0.036894Jy sigma=0.026176 ! Fit after self-cal, rms=0.036834Jy sigma=0.026149 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8647 mas, bmaj=2.403 mas, bpa=-9.073 degrees ! Estimated noise=15.5738 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 8.6006e-05 Jy ! Component: 100 - total flux cleaned = 0.000100602 Jy ! Component: 150 - total flux cleaned = 9.04954e-05 Jy ! Component: 200 - total flux cleaned = 7.1838e-05 Jy ! Total flux subtracted in 200 components = 7.1838e-05 Jy ! Clean residual min=-0.001406 max=0.001369 Jy/beam ! Clean residual mean=-0.000005 rms=0.000347 Jy/beam ! Combined flux in latest and established models = 0.0538467 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 56 components and 0.0538467 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=0.036827Jy sigma=0.026144 ! Fit after self-cal, rms=0.036834Jy sigma=0.026142 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 = 3.35631e-05 Jy ! Component: 100 - total flux cleaned = 1.56561e-05 Jy ! Component: 150 - total flux cleaned = -8.78601e-06 Jy ! Component: 200 - total flux cleaned = -3.15207e-05 Jy ! Total flux subtracted in 200 components = -3.15207e-05 Jy ! Clean residual min=-0.001422 max=0.001329 Jy/beam ! Clean residual mean=-0.000005 rms=0.000345 Jy/beam ! Combined flux in latest and established models = 0.0538152 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 57 components and 0.0538152 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=0.036830Jy sigma=0.026139 ! Fit after self-cal, rms=0.036828Jy sigma=0.026139 ! 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=0.036828Jy sigma=0.026139 ! Fit after self-cal, rms=0.036791Jy sigma=0.026139 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.045 mas, bmaj=4.421 mas, bpa=-2.334 degrees ! Estimated noise=20.6912 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000233604 Jy ! Component: 100 - total flux cleaned = 0.000186705 Jy ! Component: 150 - total flux cleaned = 0.000147238 Jy ! Component: 200 - total flux cleaned = 0.000137943 Jy ! Total flux subtracted in 200 components = 0.000137943 Jy ! Clean residual min=-0.001830 max=0.001865 Jy/beam ! Clean residual mean=-0.000010 rms=0.000464 Jy/beam ! Combined flux in latest and established models = 0.0539531 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 62 components and 0.0539531 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=0.036793Jy sigma=0.026141 ! Fit after self-cal, rms=0.036792Jy sigma=0.026140 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 = 4.63379e-05 Jy ! Component: 100 - total flux cleaned = 1.24289e-05 Jy ! Component: 150 - total flux cleaned = 1.24515e-05 Jy ! Component: 200 - total flux cleaned = 5.28776e-06 Jy ! Total flux subtracted in 200 components = 5.28776e-06 Jy ! Clean residual min=-0.001807 max=0.001818 Jy/beam ! Clean residual mean=-0.000010 rms=0.000460 Jy/beam ! Combined flux in latest and established models = 0.0539584 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 66 components and 0.0539584 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=0.036794Jy sigma=0.026142 ! Fit after self-cal, rms=0.036793Jy sigma=0.026141 ! 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=0.8639 mas, bmaj=2.399 mas, bpa=-9.018 degrees ! Estimated noise=15.5535 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8639 x 2.399 at -9.018 degrees (North through East) ! Clean map min=-0.0013593 max=0.038122 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=0.7109 mas, bmaj=2.119 mas, bpa=-8.828 degrees ! Estimated noise=23.5067 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0266836 Jy ! Component: 100 - total flux cleaned = 0.0377572 Jy ! Component: 150 - total flux cleaned = 0.0439525 Jy ! Component: 200 - total flux cleaned = 0.0478654 Jy ! Total flux subtracted in 200 components = 0.0478654 Jy ! Clean residual min=-0.002416 max=0.002198 Jy/beam ! Clean residual mean=-0.000001 rms=0.000573 Jy/beam ! Combined flux in latest and established models = 0.0478654 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 23 model components to the UV plane model. ! The established model now contains 23 components and 0.0478654 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8639 mas, bmaj=2.399 mas, bpa=-9.018 degrees ! Estimated noise=15.5535 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 = 0.0030942 Jy ! Component: 100 - total flux cleaned = 0.00461646 Jy ! Component: 150 - total flux cleaned = 0.00498202 Jy ! Component: 200 - total flux cleaned = 0.00527833 Jy ! Total flux subtracted in 200 components = 0.00527833 Jy ! Clean residual min=-0.001608 max=0.001406 Jy/beam ! Clean residual mean=-0.000005 rms=0.000374 Jy/beam ! Combined flux in latest and established models = 0.0531437 Jy ! Adding 26 model components to the UV plane model. ! The established model now contains 42 components and 0.0531437 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=2.045 mas, bmaj=4.421 mas, bpa=-2.334 degrees ! Estimated noise=20.6912 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00080293 Jy ! Component: 100 - total flux cleaned = 0.000824917 Jy ! Component: 150 - total flux cleaned = 0.000862296 Jy ! Component: 200 - total flux cleaned = 0.000846808 Jy ! Total flux subtracted in 200 components = 0.000846808 Jy ! Clean residual min=-0.001913 max=0.001979 Jy/beam ! Clean residual mean=-0.000010 rms=0.000484 Jy/beam ! Combined flux in latest and established models = 0.0539905 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 = -1.50543e-05 Jy ! Component: 100 - total flux cleaned = -1.60742e-05 Jy ! Component: 150 - total flux cleaned = -2.86194e-05 Jy ! Component: 200 - total flux cleaned = -4.05417e-05 Jy ! Total flux subtracted in 200 components = -4.05417e-05 Jy ! Clean residual min=-0.001872 max=0.001929 Jy/beam ! Clean residual mean=-0.000010 rms=0.000476 Jy/beam ! Combined flux in latest and established models = 0.05395 Jy ! Adding 10 model components to the UV plane model. ! The established model now contains 49 components and 0.05395 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8639 mas, bmaj=2.399 mas, bpa=-9.018 degrees ! Estimated noise=15.5535 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000128455 Jy ! Component: 100 - total flux cleaned = -0.00010963 Jy ! Component: 150 - total flux cleaned = -7.87221e-05 Jy ! Component: 200 - total flux cleaned = -7.73734e-05 Jy ! Total flux subtracted in 200 components = -7.73734e-05 Jy ! Clean residual min=-0.001481 max=0.001349 Jy/beam ! Clean residual mean=-0.000005 rms=0.000350 Jy/beam ! Combined flux in latest and established models = 0.0538726 Jy selfcal ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 59 components and 0.0538726 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=0.036799Jy sigma=0.026143 ! Fit after self-cal, rms=0.036795Jy sigma=0.026140 wmodel /d2/scr/pima/bp171aa_uvs/J1358-2148_X_map.mod ! Writing 59 model components to file: /d2/scr/pima/bp171aa_uvs/J1358-2148_X_map.mod wobs /d2/scr/pima/bp171aa_uvs/J1358-2148_X_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp171aa_uvs/J1358-2148_X_uvs.fits wwins /d2/scr/pima/bp171aa_uvs/J1358-2148_X_map.win ! wwins: Wrote 2 windows to /d2/scr/pima/bp171aa_uvs/J1358-2148_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 = -0.000163716 Jy ! Component: 100 - total flux cleaned = -7.01277e-05 Jy ! Component: 150 - total flux cleaned = -4.88333e-05 Jy ! Component: 200 - total flux cleaned = -2.91724e-05 Jy ! Component: 250 - total flux cleaned = -6.9567e-05 Jy ! Component: 300 - total flux cleaned = -1.03564e-05 Jy ! Component: 350 - total flux cleaned = 2.77645e-05 Jy ! Component: 400 - total flux cleaned = 6.52956e-05 Jy ! Component: 450 - total flux cleaned = 0.000101123 Jy ! Component: 500 - total flux cleaned = 0.000118437 Jy ! Component: 550 - total flux cleaned = 0.000135042 Jy ! Component: 600 - total flux cleaned = 0.000118548 Jy ! Component: 650 - total flux cleaned = 0.000118645 Jy ! Component: 700 - total flux cleaned = 0.00010307 Jy ! Component: 750 - total flux cleaned = 0.000118496 Jy ! Component: 800 - total flux cleaned = 7.40979e-05 Jy ! Component: 850 - total flux cleaned = 7.46454e-05 Jy ! Component: 900 - total flux cleaned = 8.92105e-05 Jy ! Component: 950 - total flux cleaned = 8.93293e-05 Jy ! Component: 1000 - total flux cleaned = 7.56197e-05 Jy ! Component: 1050 - total flux cleaned = 3.53128e-05 Jy ! Component: 1100 - total flux cleaned = 9.07308e-06 Jy ! Component: 1150 - total flux cleaned = -3.88382e-06 Jy ! Component: 1200 - total flux cleaned = -1.68693e-05 Jy ! Component: 1250 - total flux cleaned = -6.72798e-05 Jy ! Component: 1300 - total flux cleaned = -0.000104579 Jy ! Component: 1350 - total flux cleaned = -0.00014128 Jy ! Component: 1400 - total flux cleaned = -0.000213431 Jy ! Component: 1450 - total flux cleaned = -0.000260762 Jy ! Component: 1500 - total flux cleaned = -0.000318789 Jy ! Component: 1550 - total flux cleaned = -0.000364979 Jy ! Component: 1600 - total flux cleaned = -0.000410556 Jy ! Component: 1650 - total flux cleaned = -0.000477874 Jy ! Component: 1700 - total flux cleaned = -0.000499902 Jy ! Component: 1750 - total flux cleaned = -0.000532624 Jy ! Component: 1800 - total flux cleaned = -0.000564934 Jy ! Component: 1850 - total flux cleaned = -0.000618006 Jy ! Component: 1900 - total flux cleaned = -0.000618061 Jy ! Component: 1950 - total flux cleaned = -0.000628644 Jy ! Component: 2000 - total flux cleaned = -0.000638925 Jy ! Component: 2050 - total flux cleaned = -0.000598561 Jy ! Component: 2100 - total flux cleaned = -0.000648735 Jy ! Component: 2150 - total flux cleaned = -0.00065849 Jy ! Component: 2200 - total flux cleaned = -0.000629122 Jy ! Component: 2250 - total flux cleaned = -0.00067768 Jy ! Component: 2300 - total flux cleaned = -0.000639403 Jy ! Component: 2350 - total flux cleaned = -0.000677271 Jy ! Component: 2400 - total flux cleaned = -0.000639813 Jy ! Component: 2450 - total flux cleaned = -0.000676949 Jy ! Component: 2500 - total flux cleaned = -0.0007138 Jy ! Component: 2550 - total flux cleaned = -0.000704623 Jy ! Component: 2600 - total flux cleaned = -0.000758815 Jy ! Component: 2650 - total flux cleaned = -0.000713843 Jy ! Component: 2700 - total flux cleaned = -0.000722641 Jy ! Component: 2750 - total flux cleaned = -0.000713796 Jy ! Component: 2800 - total flux cleaned = -0.000678748 Jy ! Component: 2850 - total flux cleaned = -0.000704744 Jy ! Component: 2900 - total flux cleaned = -0.000696077 Jy ! Component: 2950 - total flux cleaned = -0.000704679 Jy ! Component: 3000 - total flux cleaned = -0.000653615 Jy ! Component: 3050 - total flux cleaned = -0.000653504 Jy ! Component: 3100 - total flux cleaned = -0.000653476 Jy ! Component: 3150 - total flux cleaned = -0.00065342 Jy ! Component: 3200 - total flux cleaned = -0.00062858 Jy ! Component: 3250 - total flux cleaned = -0.000669721 Jy ! Component: 3300 - total flux cleaned = -0.000653299 Jy ! Component: 3350 - total flux cleaned = -0.000661366 Jy ! Component: 3400 - total flux cleaned = -0.000653257 Jy ! Component: 3450 - total flux cleaned = -0.000669273 Jy ! Component: 3500 - total flux cleaned = -0.000693107 Jy ! Component: 3550 - total flux cleaned = -0.000677228 Jy ! Component: 3600 - total flux cleaned = -0.000700838 Jy ! Component: 3650 - total flux cleaned = -0.000716506 Jy ! Component: 3700 - total flux cleaned = -0.000716515 Jy ! Component: 3750 - total flux cleaned = -0.000708776 Jy ! Component: 3800 - total flux cleaned = -0.000739586 Jy ! Component: 3850 - total flux cleaned = -0.000762484 Jy ! Component: 3900 - total flux cleaned = -0.000754817 Jy ! Component: 3950 - total flux cleaned = -0.00077738 Jy ! Component: 4000 - total flux cleaned = -0.000777393 Jy ! Component: 4050 - total flux cleaned = -0.000769905 Jy ! Total flux subtracted in 4096 components = -0.00077736 Jy ! Clean residual min=-0.000425 max=0.000424 Jy/beam ! Clean residual mean=-0.000001 rms=0.000125 Jy/beam ! Combined flux in latest and established models = 0.0530952 Jy keep ! Adding 271 model components to the UV plane model. ! The established model now contains 330 components and 0.0530952 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp171aa_uvs/J1358-2148_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8639 x 2.399 at -9.018 degrees (North through East) ! Clean map min=-0.0011542 max=0.037695 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp171aa_uvs/J1358-2148_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0376952 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000122457 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.97458 0.97458 1.94916 3.89832 7.79664 15.5933 31.1866 62.3731 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.037 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 307.824 quit ! Quitting program ! Log file /d2/scr/pima/bp171aa_uvs/J1358-2148_X_uvs.log closed on Thu Nov 28 23:39:04 2013