! Started logfile: /d2/scr/pima/bp177i_uvs/J1425-2959_X_uvs.log on Tue Apr 15 00:23:34 2014 obs /d2/scr/pima/bp177i_uvs/J1425-2959_X_uva.fits ! Reading UV FITS file: /d2/scr/pima/bp177i_uvs/J1425-2959_X_uva.fits ! AN table 1: 3 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.977778 visibilities/baseline/integration-bin. ! Found source: J1425-2959 ! ! 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 1056 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/bp177i_uvs/J1425-2959_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=1.006374Jy sigma=29.198515 ! Fit after self-cal, rms=0.932377Jy sigma=26.892747 ! 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=0.7687 mas, bmaj=2.108 mas, bpa=-4.272 degrees ! Estimated noise=1.04202 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 = 0.048073 Jy ! Component: 100 - total flux cleaned = 0.0644416 Jy ! Total flux subtracted in 100 components = 0.0644416 Jy ! Clean residual min=-0.005854 max=0.012674 Jy/beam ! Clean residual mean=0.000027 rms=0.001858 Jy/beam ! Combined flux in latest and established models = 0.0644416 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.0644416 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=0.034907Jy sigma=1.017975 ! Fit after self-cal, rms=0.034749Jy sigma=1.013847 ! Inverting map ! Added new window around map position (10.4, -28.6). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0116917 Jy ! Component: 100 - total flux cleaned = 0.0185532 Jy ! Total flux subtracted in 100 components = 0.0185532 Jy ! Clean residual min=-0.005325 max=0.008979 Jy/beam ! Clean residual mean=0.000016 rms=0.001329 Jy/beam ! Combined flux in latest and established models = 0.0829947 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 19 components and 0.0829947 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=0.029018Jy sigma=0.812450 ! Fit after self-cal, rms=0.028695Jy sigma=0.800608 ! 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=0.951 mas, bmaj=2.517 mas, bpa=-4.357 degrees ! Estimated noise=0.770424 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 = 0.00915495 Jy ! Component: 100 - total flux cleaned = 0.0144173 Jy ! Component: 150 - total flux cleaned = 0.0176663 Jy ! Component: 200 - total flux cleaned = 0.0194272 Jy ! Total flux subtracted in 200 components = 0.0194272 Jy ! Clean residual min=-0.004754 max=0.005245 Jy/beam ! Clean residual mean=-0.000003 rms=0.001232 Jy/beam ! Combined flux in latest and established models = 0.102422 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 40 components and 0.102422 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=0.025849Jy sigma=0.697429 ! Fit after self-cal, rms=0.025700Jy sigma=0.690817 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.951 x 2.517 at -4.357 degrees (North through East) ! Clean map min=-0.0048557 max=0.059101 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=0.025700Jy sigma=0.690817 ! Fit after self-cal, rms=0.025700Jy sigma=0.690817 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.951 mas, bmaj=2.517 mas, bpa=-4.357 degrees ! Estimated noise=0.770424 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 = 0.00169762 Jy ! Component: 100 - total flux cleaned = 0.00202041 Jy ! Component: 150 - total flux cleaned = 0.0022298 Jy ! Component: 200 - total flux cleaned = 0.00241364 Jy ! Total flux subtracted in 200 components = 0.00241364 Jy ! Clean residual min=-0.004824 max=0.004780 Jy/beam ! Clean residual mean=-0.000004 rms=0.001152 Jy/beam ! Combined flux in latest and established models = 0.104836 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 45 components and 0.104836 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=0.025379Jy sigma=0.682742 ! Fit after self-cal, rms=0.025370Jy sigma=0.681775 ! 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=0.025370Jy sigma=0.681775 ! Fit after self-cal, rms=0.024684Jy sigma=0.661230 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9481 mas, bmaj=2.509 mas, bpa=-4.444 degrees ! Estimated noise=0.760421 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00132384 Jy ! Component: 100 - total flux cleaned = -0.00118645 Jy ! Component: 150 - total flux cleaned = -0.00109455 Jy ! Component: 200 - total flux cleaned = -0.00100845 Jy ! Total flux subtracted in 200 components = -0.00100845 Jy ! Clean residual min=-0.004269 max=0.004167 Jy/beam ! Clean residual mean=-0.000003 rms=0.000975 Jy/beam ! Combined flux in latest and established models = 0.103827 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 49 components and 0.103827 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=0.024541Jy sigma=0.657690 ! Fit after self-cal, rms=0.024538Jy sigma=0.657553 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 = 8.51502e-05 Jy ! Component: 100 - total flux cleaned = 0.000191937 Jy ! Component: 150 - total flux cleaned = 0.000217202 Jy ! Component: 200 - total flux cleaned = 0.000241403 Jy ! Total flux subtracted in 200 components = 0.000241403 Jy ! Clean residual min=-0.004247 max=0.004134 Jy/beam ! Clean residual mean=-0.000003 rms=0.000967 Jy/beam ! Combined flux in latest and established models = 0.104069 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 56 components and 0.104069 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=0.024488Jy sigma=0.656192 ! Fit after self-cal, rms=0.024485Jy sigma=0.656107 ! 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=0.024485Jy sigma=0.656107 ! Fit after self-cal, rms=0.024330Jy sigma=0.655680 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9471 mas, bmaj=2.508 mas, bpa=-4.461 degrees ! Estimated noise=0.7557 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000275552 Jy ! Component: 100 - total flux cleaned = -0.000227157 Jy ! Component: 150 - total flux cleaned = -0.000181819 Jy ! Component: 200 - total flux cleaned = -0.000159964 Jy ! Total flux subtracted in 200 components = -0.000159964 Jy ! Clean residual min=-0.004156 max=0.004059 Jy/beam ! Clean residual mean=-0.000003 rms=0.000949 Jy/beam ! Combined flux in latest and established models = 0.103909 Jy selfcal ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 59 components and 0.103909 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=0.024283Jy sigma=0.654352 ! Fit after self-cal, rms=0.024280Jy sigma=0.654280 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 = 6.15115e-05 Jy ! Component: 100 - total flux cleaned = 0.000104576 Jy ! Component: 150 - total flux cleaned = 0.000125933 Jy ! Component: 200 - total flux cleaned = 0.000145873 Jy ! Total flux subtracted in 200 components = 0.000145873 Jy ! Clean residual min=-0.004123 max=0.004041 Jy/beam ! Clean residual mean=-0.000003 rms=0.000943 Jy/beam ! Combined flux in latest and established models = 0.104054 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 61 components and 0.104054 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=0.024247Jy sigma=0.653366 ! Fit after self-cal, rms=0.024246Jy sigma=0.653319 ! 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=0.024246Jy sigma=0.653319 ! Fit after self-cal, rms=0.024193Jy sigma=0.653261 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.251 mas, bmaj=5.861 mas, bpa=-1.429 degrees ! Estimated noise=0.924641 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00147097 Jy ! Component: 100 - total flux cleaned = 0.00158325 Jy ! Component: 150 - total flux cleaned = 0.00168226 Jy ! Component: 200 - total flux cleaned = 0.00177136 Jy ! Total flux subtracted in 200 components = 0.00177136 Jy ! Clean residual min=-0.004727 max=0.005199 Jy/beam ! Clean residual mean=-0.000006 rms=0.001396 Jy/beam ! Combined flux in latest and established models = 0.105826 Jy selfcal ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 63 components and 0.105826 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=0.024266Jy sigma=0.654237 ! Fit after self-cal, rms=0.024241Jy sigma=0.653792 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.85738e-05 Jy ! Component: 100 - total flux cleaned = 5.22724e-05 Jy ! Component: 150 - total flux cleaned = 7.60239e-05 Jy ! Component: 200 - total flux cleaned = 7.50244e-05 Jy ! Total flux subtracted in 200 components = 7.50244e-05 Jy ! Clean residual min=-0.004658 max=0.005218 Jy/beam ! Clean residual mean=-0.000006 rms=0.001379 Jy/beam ! Combined flux in latest and established models = 0.105901 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 67 components and 0.105901 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=0.024291Jy sigma=0.655044 ! Fit after self-cal, rms=0.024283Jy sigma=0.654965 ! 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=0.9465 mas, bmaj=2.507 mas, bpa=-4.464 degrees ! Estimated noise=0.754126 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9465 x 2.507 at -4.464 degrees (North through East) ! Clean map min=-0.0037854 max=0.054785 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=0.7677 mas, bmaj=2.101 mas, bpa=-4.421 degrees ! Estimated noise=1.02414 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0472474 Jy ! Component: 100 - total flux cleaned = 0.0650912 Jy ! Component: 150 - total flux cleaned = 0.0755767 Jy ! Component: 200 - total flux cleaned = 0.0826308 Jy ! Total flux subtracted in 200 components = 0.0826308 Jy ! Clean residual min=-0.004351 max=0.006188 Jy/beam ! Clean residual mean=0.000015 rms=0.001174 Jy/beam ! Combined flux in latest and established models = 0.0826308 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 0.0826308 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9465 mas, bmaj=2.507 mas, bpa=-4.464 degrees ! Estimated noise=0.754126 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 (-1.4, -0.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00907493 Jy ! Component: 100 - total flux cleaned = 0.0144428 Jy ! Component: 150 - total flux cleaned = 0.0180041 Jy ! Component: 200 - total flux cleaned = 0.0204488 Jy ! Total flux subtracted in 200 components = 0.0204488 Jy ! Clean residual min=-0.003885 max=0.004006 Jy/beam ! Clean residual mean=-0.000002 rms=0.000914 Jy/beam ! Combined flux in latest and established models = 0.10308 Jy ! Adding 43 model components to the UV plane model. ! The established model now contains 58 components and 0.10308 Jy ! Inverting map ! Added new window around map position (2, 0.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00375904 Jy ! Component: 100 - total flux cleaned = 0.00575607 Jy ! Component: 150 - total flux cleaned = 0.00724149 Jy ! Component: 200 - total flux cleaned = 0.00772908 Jy ! Total flux subtracted in 200 components = 0.00772908 Jy ! Clean residual min=-0.003232 max=0.002887 Jy/beam ! Clean residual mean=-0.000003 rms=0.000752 Jy/beam ! Combined flux in latest and established models = 0.110809 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 83 components and 0.110809 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=2.251 mas, bmaj=5.861 mas, bpa=-1.429 degrees ! Estimated noise=0.924641 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00153901 Jy ! Component: 100 - total flux cleaned = 0.00171482 Jy ! Component: 150 - total flux cleaned = 0.00182795 Jy ! Component: 200 - total flux cleaned = 0.00193419 Jy ! Total flux subtracted in 200 components = 0.00193419 Jy ! Clean residual min=-0.003529 max=0.003713 Jy/beam ! Clean residual mean=-0.000005 rms=0.001018 Jy/beam ! Combined flux in latest and established models = 0.112743 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.91904e-05 Jy ! Component: 100 - total flux cleaned = 0.000224337 Jy ! Component: 150 - total flux cleaned = 0.000312624 Jy ! Component: 200 - total flux cleaned = 0.000398057 Jy ! Total flux subtracted in 200 components = 0.000398057 Jy ! Clean residual min=-0.003457 max=0.003579 Jy/beam ! Clean residual mean=-0.000005 rms=0.000995 Jy/beam ! Combined flux in latest and established models = 0.113141 Jy ! Adding 25 model components to the UV plane model. ! The established model now contains 98 components and 0.113141 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9465 mas, bmaj=2.507 mas, bpa=-4.464 degrees ! Estimated noise=0.754126 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000298488 Jy ! Component: 100 - total flux cleaned = -0.000197752 Jy ! Component: 150 - total flux cleaned = -7.65214e-05 Jy ! Component: 200 - total flux cleaned = 3.72376e-05 Jy ! Total flux subtracted in 200 components = 3.72376e-05 Jy ! Clean residual min=-0.002789 max=0.002796 Jy/beam ! Clean residual mean=-0.000003 rms=0.000696 Jy/beam ! Combined flux in latest and established models = 0.113178 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 107 components and 0.113178 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=0.023167Jy sigma=0.621401 ! Fit after self-cal, rms=0.023085Jy sigma=0.618696 wmodel /d2/scr/pima/bp177i_uvs/J1425-2959_X_map.mod ! Writing 107 model components to file: /d2/scr/pima/bp177i_uvs/J1425-2959_X_map.mod wobs /d2/scr/pima/bp177i_uvs/J1425-2959_X_uvs.fits ! Writing UV FITS file: /d2/scr/pima/bp177i_uvs/J1425-2959_X_uvs.fits wwins /d2/scr/pima/bp177i_uvs/J1425-2959_X_map.win ! wwins: Wrote 4 windows to /d2/scr/pima/bp177i_uvs/J1425-2959_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 = -0.000622661 Jy ! Component: 100 - total flux cleaned = -0.00140234 Jy ! Component: 150 - total flux cleaned = -0.0018033 Jy ! Component: 200 - total flux cleaned = -0.00210734 Jy ! Component: 250 - total flux cleaned = -0.0021431 Jy ! Component: 300 - total flux cleaned = -0.00224723 Jy ! Component: 350 - total flux cleaned = -0.00231395 Jy ! Component: 400 - total flux cleaned = -0.00240987 Jy ! Component: 450 - total flux cleaned = -0.00247229 Jy ! Component: 500 - total flux cleaned = -0.00259355 Jy ! Component: 550 - total flux cleaned = -0.00265192 Jy ! Component: 600 - total flux cleaned = -0.00276489 Jy ! Component: 650 - total flux cleaned = -0.00279228 Jy ! Component: 700 - total flux cleaned = -0.00284613 Jy ! Component: 750 - total flux cleaned = -0.00287201 Jy ! Component: 800 - total flux cleaned = -0.00292328 Jy ! Component: 850 - total flux cleaned = -0.00294909 Jy ! Component: 900 - total flux cleaned = -0.00306908 Jy ! Component: 950 - total flux cleaned = -0.00306912 Jy ! Component: 1000 - total flux cleaned = -0.00309217 Jy ! Component: 1050 - total flux cleaned = -0.00313659 Jy ! Component: 1100 - total flux cleaned = -0.00320126 Jy ! Component: 1150 - total flux cleaned = -0.00322205 Jy ! Component: 1200 - total flux cleaned = -0.00320088 Jy ! Component: 1250 - total flux cleaned = -0.00320096 Jy ! Component: 1300 - total flux cleaned = -0.00320074 Jy ! Component: 1350 - total flux cleaned = -0.00322021 Jy ! Component: 1400 - total flux cleaned = -0.00322022 Jy ! Component: 1450 - total flux cleaned = -0.00321984 Jy ! Component: 1500 - total flux cleaned = -0.00318302 Jy ! Component: 1550 - total flux cleaned = -0.00318263 Jy ! Component: 1600 - total flux cleaned = -0.00314744 Jy ! Component: 1650 - total flux cleaned = -0.00311258 Jy ! Component: 1700 - total flux cleaned = -0.00307868 Jy ! Component: 1750 - total flux cleaned = -0.00306158 Jy ! Component: 1800 - total flux cleaned = -0.00299496 Jy ! Component: 1850 - total flux cleaned = -0.00291337 Jy ! Component: 1900 - total flux cleaned = -0.00286534 Jy ! Component: 1950 - total flux cleaned = -0.00280241 Jy ! Component: 2000 - total flux cleaned = -0.0027557 Jy ! Component: 2050 - total flux cleaned = -0.00270952 Jy ! Component: 2100 - total flux cleaned = -0.00266416 Jy ! Component: 2150 - total flux cleaned = -0.00263441 Jy ! Component: 2200 - total flux cleaned = -0.00256051 Jy ! Component: 2250 - total flux cleaned = -0.00251691 Jy ! Component: 2300 - total flux cleaned = -0.00248823 Jy ! Component: 2350 - total flux cleaned = -0.00236043 Jy ! Component: 2400 - total flux cleaned = -0.00233249 Jy ! Component: 2450 - total flux cleaned = -0.00231854 Jy ! Component: 2500 - total flux cleaned = -0.00220889 Jy ! Component: 2550 - total flux cleaned = -0.00222259 Jy ! Component: 2600 - total flux cleaned = -0.00220919 Jy ! Component: 2650 - total flux cleaned = -0.00215614 Jy ! Component: 2700 - total flux cleaned = -0.00212979 Jy ! Component: 2750 - total flux cleaned = -0.00211666 Jy ! Component: 2800 - total flux cleaned = -0.00206506 Jy ! Component: 2850 - total flux cleaned = -0.00205227 Jy ! Component: 2900 - total flux cleaned = -0.00201437 Jy ! Component: 2950 - total flux cleaned = -0.0019892 Jy ! Component: 3000 - total flux cleaned = -0.00196452 Jy ! Component: 3050 - total flux cleaned = -0.00196462 Jy ! Component: 3100 - total flux cleaned = -0.00196475 Jy ! Component: 3150 - total flux cleaned = -0.00194054 Jy ! Component: 3200 - total flux cleaned = -0.00192857 Jy ! Component: 3250 - total flux cleaned = -0.00192858 Jy ! Component: 3300 - total flux cleaned = -0.00190488 Jy ! Component: 3350 - total flux cleaned = -0.00184613 Jy ! Component: 3400 - total flux cleaned = -0.00181116 Jy ! Component: 3450 - total flux cleaned = -0.00177644 Jy ! Component: 3500 - total flux cleaned = -0.00175332 Jy ! Component: 3550 - total flux cleaned = -0.00169612 Jy ! Component: 3600 - total flux cleaned = -0.00173032 Jy ! Component: 3650 - total flux cleaned = -0.00170768 Jy ! Component: 3700 - total flux cleaned = -0.001719 Jy ! Component: 3750 - total flux cleaned = -0.00170793 Jy ! Component: 3800 - total flux cleaned = -0.0017191 Jy ! Component: 3850 - total flux cleaned = -0.00176343 Jy ! Component: 3900 - total flux cleaned = -0.00174137 Jy ! Component: 3950 - total flux cleaned = -0.00177432 Jy ! Component: 4000 - total flux cleaned = -0.00176338 Jy ! Component: 4050 - total flux cleaned = -0.00175257 Jy ! Total flux subtracted in 4096 components = -0.00173096 Jy ! Clean residual min=-0.000692 max=0.000731 Jy/beam ! Clean residual mean=-0.000001 rms=0.000185 Jy/beam ! Combined flux in latest and established models = 0.111447 Jy keep ! Adding 288 model components to the UV plane model. ! The established model now contains 395 components and 0.111447 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/bp177i_uvs/J1425-2959_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9465 x 2.507 at -4.464 degrees (North through East) ! Clean map min=-0.0012562 max=0.056708 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/bp177i_uvs/J1425-2959_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0567083 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000173826 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.919577 0.919577 1.83915 3.67831 7.35661 14.7132 29.4265 58.8529 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.056 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 326.237 quit ! Quitting program ! Log file /d2/scr/pima/bp177i_uvs/J1425-2959_X_uvs.log closed on Tue Apr 15 00:23:39 2014