! Started logfile: /g0/scr/pima/s4195b_uvs/J2138-2053_X_uvs.log on Tue Dec 31 19:43:01 2013 obs /g0/scr/pima/s4195b_uvs/J2138-2053_X_uva.fits ! Reading UV FITS file: /g0/scr/pima/s4195b_uvs/J2138-2053_X_uva.fits ! AN table 1: 10 integrations on 6 of 6 possible baselines. ! AN table 2: 23 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.821363 visibilities/baseline/integration-bin. ! Found source: J2138-2053 ! ! 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 3568 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/J2138-2053_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 2 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 2. ! A total of 2 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 3. ! A total of 2 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 4. ! A total of 2 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 5. ! A total of 2 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 6. ! A total of 2 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 7. ! A total of 2 telescope corrections were flagged in sub-array 2. ! ! Correcting IF 8. ! A total of 2 telescope corrections were flagged in sub-array 2. ! ! Fit before self-cal, rms=0.999711Jy sigma=0.744595 ! Fit after self-cal, rms=0.992319Jy sigma=0.734072 ! 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=0.9379 mas, bmaj=5.082 mas, bpa=-23.07 degrees ! Estimated noise=33.0799 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 = 0.00839902 Jy ! Component: 100 - total flux cleaned = 0.0106223 Jy ! Total flux subtracted in 100 components = 0.0106223 Jy ! Clean residual min=-0.001491 max=0.001533 Jy/beam ! Clean residual mean=-0.000004 rms=0.000399 Jy/beam ! Combined flux in latest and established models = 0.0106223 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 6 components and 0.0106223 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=0.015655Jy sigma=0.012481 ! Fit after self-cal, rms=0.014112Jy sigma=0.011363 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00262282 Jy ! Component: 100 - total flux cleaned = 0.00367033 Jy ! Total flux subtracted in 100 components = 0.00367033 Jy ! Clean residual min=-0.001235 max=0.001256 Jy/beam ! Clean residual mean=-0.000003 rms=0.000332 Jy/beam ! Combined flux in latest and established models = 0.0142926 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 14 components and 0.0142926 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=0.014404Jy sigma=0.010532 ! Fit after self-cal, rms=0.014398Jy sigma=0.010526 ! 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=1.297 mas, bmaj=5.41 mas, bpa=-21.31 degrees ! Estimated noise=17.889 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 = 0.000713386 Jy ! Component: 100 - total flux cleaned = 0.00109534 Jy ! Component: 150 - total flux cleaned = 0.00125606 Jy ! Component: 200 - total flux cleaned = 0.00132558 Jy ! Total flux subtracted in 200 components = 0.00132558 Jy ! Clean residual min=-0.000904 max=0.000923 Jy/beam ! Clean residual mean=-0.000004 rms=0.000260 Jy/beam ! Combined flux in latest and established models = 0.0156182 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 31 components and 0.0156182 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=0.014541Jy sigma=0.010385 ! Fit after self-cal, rms=0.014545Jy sigma=0.010383 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.297 x 5.41 at -21.31 degrees (North through East) ! Clean map min=-0.00088479 max=0.012581 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: ! KP 1.00* LA 1.00* OV 1.00* PT 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* KP 1.00* LA 1.00* MK 1.00* ! NL 1.00* OV 1.00* PT 1.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! KP 1.00* LA 1.00* OV 1.00* PT 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 0.89 KP 0.89 LA 0.91 MK 0.89 ! NL 0.91 OV 0.91 PT 0.94 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! KP 1.00* LA 1.00* OV 1.00* PT 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* KP 1.00* LA 1.00* MK 1.00* ! NL 1.00* OV 1.00* PT 1.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! KP 1.00* LA 1.00* OV 1.00* PT 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* KP 1.00* LA 1.00* MK 1.00* ! NL 1.00* OV 1.00* PT 1.00* ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! KP 1.00* LA 1.00* OV 1.00* PT 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* KP 1.00* LA 1.00* MK 1.00* ! NL 1.00* OV 1.00* PT 1.00* ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! KP 1.00* LA 1.00* OV 1.00* PT 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* KP 1.00* LA 1.00* MK 1.00* ! NL 1.00* OV 1.00* PT 1.00* ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! KP 1.00* LA 1.00* OV 1.00* PT 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* KP 1.00* LA 1.00* MK 1.00* ! NL 1.00* OV 1.00* PT 1.00* ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! KP 1.00* LA 1.00* OV 1.00* PT 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! BR 1.00* KP 1.00* LA 1.00* MK 1.00* ! NL 1.00* OV 1.00* PT 1.00* ! ! ! Fit before self-cal, rms=0.014545Jy sigma=0.010383 ! Fit after self-cal, rms=0.014397Jy sigma=0.010357 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.294 mas, bmaj=5.399 mas, bpa=-21.32 degrees ! Estimated noise=17.4679 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 = -0.000166641 Jy ! Component: 100 - total flux cleaned = -0.000176595 Jy ! Component: 150 - total flux cleaned = -0.000161052 Jy ! Component: 200 - total flux cleaned = -0.000146907 Jy ! Total flux subtracted in 200 components = -0.000146907 Jy ! Clean residual min=-0.000912 max=0.000930 Jy/beam ! Clean residual mean=-0.000005 rms=0.000260 Jy/beam ! Combined flux in latest and established models = 0.0154713 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 48 components and 0.0154713 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=0.014345Jy sigma=0.010378 ! Fit after self-cal, rms=0.014347Jy sigma=0.010377 ! 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=0.014347Jy sigma=0.010377 ! Fit after self-cal, rms=0.014338Jy sigma=0.010376 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.292 mas, bmaj=5.399 mas, bpa=-21.33 degrees ! Estimated noise=17.429 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -1.12852e-05 Jy ! Component: 100 - total flux cleaned = -4.6796e-06 Jy ! Component: 150 - total flux cleaned = 1.56412e-06 Jy ! Component: 200 - total flux cleaned = 1.36274e-05 Jy ! Total flux subtracted in 200 components = 1.36274e-05 Jy ! Clean residual min=-0.000919 max=0.000939 Jy/beam ! Clean residual mean=-0.000005 rms=0.000259 Jy/beam ! Combined flux in latest and established models = 0.0154849 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 50 components and 0.0154849 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=0.014316Jy sigma=0.010383 ! Fit after self-cal, rms=0.014314Jy sigma=0.010381 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 = 2.28312e-05 Jy ! Component: 100 - total flux cleaned = 1.66569e-05 Jy ! Component: 150 - total flux cleaned = 2.77329e-05 Jy ! Component: 200 - total flux cleaned = 3.29336e-05 Jy ! Total flux subtracted in 200 components = 3.29336e-05 Jy ! Clean residual min=-0.000929 max=0.000938 Jy/beam ! Clean residual mean=-0.000004 rms=0.000258 Jy/beam ! Combined flux in latest and established models = 0.0155178 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 55 components and 0.0155178 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=0.014303Jy sigma=0.010383 ! Fit after self-cal, rms=0.014304Jy sigma=0.010382 ! 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=0.014304Jy sigma=0.010382 ! Fit after self-cal, rms=0.014314Jy sigma=0.010378 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.292 mas, bmaj=5.409 mas, bpa=-21.33 degrees ! Estimated noise=17.4713 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 4.91201e-05 Jy ! Component: 100 - total flux cleaned = 4.90832e-05 Jy ! Component: 150 - total flux cleaned = 4.89105e-05 Jy ! Component: 200 - total flux cleaned = 5.88075e-05 Jy ! Total flux subtracted in 200 components = 5.88075e-05 Jy ! Clean residual min=-0.000902 max=0.000939 Jy/beam ! Clean residual mean=-0.000004 rms=0.000255 Jy/beam ! Combined flux in latest and established models = 0.0155766 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 57 components and 0.0155766 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=0.014313Jy sigma=0.010374 ! Fit after self-cal, rms=0.014314Jy sigma=0.010374 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 = 1.61607e-05 Jy ! Component: 100 - total flux cleaned = 6.14145e-06 Jy ! Component: 150 - total flux cleaned = 6.23654e-06 Jy ! Component: 200 - total flux cleaned = 1.06695e-05 Jy ! Total flux subtracted in 200 components = 1.06695e-05 Jy ! Clean residual min=-0.000905 max=0.000938 Jy/beam ! Clean residual mean=-0.000004 rms=0.000255 Jy/beam ! Combined flux in latest and established models = 0.0155873 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 57 components and 0.0155873 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=0.014311Jy sigma=0.010371 ! Fit after self-cal, rms=0.014312Jy sigma=0.010371 ! 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=0.014312Jy sigma=0.010371 ! Fit after self-cal, rms=0.014313Jy sigma=0.010371 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.966 mas, bmaj=6.314 mas, bpa=-5.625 degrees ! Estimated noise=19.6371 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000115143 Jy ! Component: 100 - total flux cleaned = 0.000109998 Jy ! Component: 150 - total flux cleaned = 0.000119481 Jy ! Component: 200 - total flux cleaned = 0.000132958 Jy ! Total flux subtracted in 200 components = 0.000132958 Jy ! Clean residual min=-0.001015 max=0.001012 Jy/beam ! Clean residual mean=-0.000006 rms=0.000317 Jy/beam ! Combined flux in latest and established models = 0.0157203 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 66 components and 0.0157203 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=0.014314Jy sigma=0.010368 ! Fit after self-cal, rms=0.014316Jy sigma=0.010368 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 = 1.08803e-05 Jy ! Component: 100 - total flux cleaned = 1.9282e-05 Jy ! Component: 150 - total flux cleaned = 3.12858e-05 Jy ! Component: 200 - total flux cleaned = 4.26475e-05 Jy ! Total flux subtracted in 200 components = 4.26475e-05 Jy ! Clean residual min=-0.001026 max=0.001009 Jy/beam ! Clean residual mean=-0.000006 rms=0.000316 Jy/beam ! Combined flux in latest and established models = 0.0157629 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 69 components and 0.0157629 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=0.014313Jy sigma=0.010369 ! Fit after self-cal, rms=0.014314Jy sigma=0.010369 ! 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=1.291 mas, bmaj=5.412 mas, bpa=-21.33 degrees ! Estimated noise=17.4672 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.291 x 5.412 at -21.33 degrees (North through East) ! Clean map min=-0.00085989 max=0.012421 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=0.9379 mas, bmaj=5.095 mas, bpa=-23.08 degrees ! Estimated noise=32.2953 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00987801 Jy ! Component: 100 - total flux cleaned = 0.0123751 Jy ! Component: 150 - total flux cleaned = 0.0136884 Jy ! Component: 200 - total flux cleaned = 0.0145732 Jy ! Total flux subtracted in 200 components = 0.0145732 Jy ! Clean residual min=-0.001229 max=0.001306 Jy/beam ! Clean residual mean=-0.000003 rms=0.000339 Jy/beam ! Combined flux in latest and established models = 0.0145732 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 15 model components to the UV plane model. ! The established model now contains 15 components and 0.0145732 Jy ! Inverting map and beam ! Estimated beam: bmin=1.291 mas, bmaj=5.412 mas, bpa=-21.33 degrees ! Estimated noise=17.4672 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 = 0.000707958 Jy ! Component: 100 - total flux cleaned = 0.000873772 Jy ! Component: 150 - total flux cleaned = 0.000958516 Jy ! Component: 200 - total flux cleaned = 0.000978984 Jy ! Total flux subtracted in 200 components = 0.000978984 Jy ! Clean residual min=-0.000931 max=0.000940 Jy/beam ! Clean residual mean=-0.000004 rms=0.000262 Jy/beam ! Combined flux in latest and established models = 0.0155522 Jy ! Adding 18 model components to the UV plane model. ! The established model now contains 33 components and 0.0155522 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=2.966 mas, bmaj=6.314 mas, bpa=-5.625 degrees ! Estimated noise=19.6371 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 6.32314e-05 Jy ! Component: 100 - total flux cleaned = 7.67777e-05 Jy ! Component: 150 - total flux cleaned = 8.27971e-05 Jy ! Component: 200 - total flux cleaned = 8.87306e-05 Jy ! Total flux subtracted in 200 components = 8.87306e-05 Jy ! Clean residual min=-0.001047 max=0.001018 Jy/beam ! Clean residual mean=-0.000006 rms=0.000320 Jy/beam ! Combined flux in latest and established models = 0.0156409 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 = 5.53487e-06 Jy ! Component: 100 - total flux cleaned = 1.08224e-05 Jy ! Component: 150 - total flux cleaned = 1.59948e-05 Jy ! Component: 200 - total flux cleaned = 2.55195e-05 Jy ! Total flux subtracted in 200 components = 2.55195e-05 Jy ! Clean residual min=-0.001045 max=0.001017 Jy/beam ! Clean residual mean=-0.000006 rms=0.000319 Jy/beam ! Combined flux in latest and established models = 0.0156664 Jy ! Adding 10 model components to the UV plane model. ! The established model now contains 42 components and 0.0156664 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.291 mas, bmaj=5.412 mas, bpa=-21.33 degrees ! Estimated noise=17.4672 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.42877e-06 Jy ! Component: 100 - total flux cleaned = -8.40026e-06 Jy ! Component: 150 - total flux cleaned = -2.45684e-05 Jy ! Component: 200 - total flux cleaned = -3.96585e-05 Jy ! Total flux subtracted in 200 components = -3.96585e-05 Jy ! Clean residual min=-0.000915 max=0.000947 Jy/beam ! Clean residual mean=-0.000004 rms=0.000257 Jy/beam ! Combined flux in latest and established models = 0.0156268 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 52 components and 0.0156268 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=0.014308Jy sigma=0.010388 ! Fit after self-cal, rms=0.014307Jy sigma=0.010387 wmodel /g0/scr/pima/s4195b_uvs/J2138-2053_X_map.mod ! Writing 52 model components to file: /g0/scr/pima/s4195b_uvs/J2138-2053_X_map.mod wobs /g0/scr/pima/s4195b_uvs/J2138-2053_X_uvs.fits ! Writing UV FITS file: /g0/scr/pima/s4195b_uvs/J2138-2053_X_uvs.fits wwins /g0/scr/pima/s4195b_uvs/J2138-2053_X_map.win ! wwins: Wrote 1 windows to /g0/scr/pima/s4195b_uvs/J2138-2053_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 = 0.000193403 Jy ! Component: 100 - total flux cleaned = 0.000296257 Jy ! Component: 150 - total flux cleaned = 0.000486351 Jy ! Component: 200 - total flux cleaned = 0.000613426 Jy ! Component: 250 - total flux cleaned = 0.000758177 Jy ! Component: 300 - total flux cleaned = 0.000918884 Jy ! Component: 350 - total flux cleaned = 0.00101753 Jy ! Component: 400 - total flux cleaned = 0.00110218 Jy ! Component: 450 - total flux cleaned = 0.00120444 Jy ! Component: 500 - total flux cleaned = 0.00129334 Jy ! Component: 550 - total flux cleaned = 0.0013602 Jy ! Component: 600 - total flux cleaned = 0.00142506 Jy ! Component: 650 - total flux cleaned = 0.00149716 Jy ! Component: 700 - total flux cleaned = 0.00154074 Jy ! Component: 750 - total flux cleaned = 0.00154898 Jy ! Component: 800 - total flux cleaned = 0.00154069 Jy ! Component: 850 - total flux cleaned = 0.00156499 Jy ! Component: 900 - total flux cleaned = 0.00154126 Jy ! Component: 950 - total flux cleaned = 0.00154112 Jy ! Component: 1000 - total flux cleaned = 0.00153339 Jy ! Component: 1050 - total flux cleaned = 0.00150373 Jy ! Component: 1100 - total flux cleaned = 0.00151107 Jy ! Component: 1150 - total flux cleaned = 0.00151111 Jy ! Component: 1200 - total flux cleaned = 0.00152508 Jy ! Component: 1250 - total flux cleaned = 0.00150464 Jy ! Component: 1300 - total flux cleaned = 0.00150445 Jy ! Component: 1350 - total flux cleaned = 0.00146528 Jy ! Component: 1400 - total flux cleaned = 0.00147173 Jy ! Component: 1450 - total flux cleaned = 0.00145929 Jy ! Component: 1500 - total flux cleaned = 0.00147157 Jy ! Component: 1550 - total flux cleaned = 0.00147141 Jy ! Component: 1600 - total flux cleaned = 0.00148921 Jy ! Component: 1650 - total flux cleaned = 0.00150092 Jy ! Component: 1700 - total flux cleaned = 0.00150667 Jy ! Component: 1750 - total flux cleaned = 0.00151236 Jy ! Component: 1800 - total flux cleaned = 0.00149569 Jy ! Component: 1850 - total flux cleaned = 0.00150115 Jy ! Component: 1900 - total flux cleaned = 0.00147965 Jy ! Component: 1950 - total flux cleaned = 0.00147964 Jy ! Component: 2000 - total flux cleaned = 0.00145344 Jy ! Component: 2050 - total flux cleaned = 0.00143811 Jy ! Component: 2100 - total flux cleaned = 0.0014331 Jy ! Component: 2150 - total flux cleaned = 0.00141809 Jy ! Component: 2200 - total flux cleaned = 0.00140333 Jy ! Component: 2250 - total flux cleaned = 0.00137916 Jy ! Component: 2300 - total flux cleaned = 0.00136004 Jy ! Component: 2350 - total flux cleaned = 0.00133654 Jy ! Component: 2400 - total flux cleaned = 0.00133655 Jy ! Component: 2450 - total flux cleaned = 0.00131818 Jy ! Component: 2500 - total flux cleaned = 0.00130009 Jy ! Component: 2550 - total flux cleaned = 0.00128673 Jy ! Component: 2600 - total flux cleaned = 0.00128226 Jy ! Component: 2650 - total flux cleaned = 0.00125174 Jy ! Component: 2700 - total flux cleaned = 0.00123457 Jy ! Component: 2750 - total flux cleaned = 0.00122176 Jy ! Component: 2800 - total flux cleaned = 0.00120067 Jy ! Component: 2850 - total flux cleaned = 0.0011924 Jy ! Component: 2900 - total flux cleaned = 0.0011842 Jy ! Component: 2950 - total flux cleaned = 0.00116791 Jy ! Component: 3000 - total flux cleaned = 0.00115991 Jy ! Component: 3050 - total flux cleaned = 0.00115996 Jy ! Component: 3100 - total flux cleaned = 0.00114022 Jy ! Component: 3150 - total flux cleaned = 0.0011246 Jy ! Component: 3200 - total flux cleaned = 0.00111298 Jy ! Component: 3250 - total flux cleaned = 0.00108618 Jy ! Component: 3300 - total flux cleaned = 0.00107477 Jy ! Component: 3350 - total flux cleaned = 0.00104474 Jy ! Component: 3400 - total flux cleaned = 0.00104109 Jy ! Component: 3450 - total flux cleaned = 0.00103006 Jy ! Component: 3500 - total flux cleaned = 0.00101545 Jy ! Component: 3550 - total flux cleaned = 0.001001 Jy ! Component: 3600 - total flux cleaned = 0.001001 Jy ! Component: 3650 - total flux cleaned = 0.000972592 Jy ! Component: 3700 - total flux cleaned = 0.000976057 Jy ! Component: 3750 - total flux cleaned = 0.000965584 Jy ! Component: 3800 - total flux cleaned = 0.000951739 Jy ! Component: 3850 - total flux cleaned = 0.000931224 Jy ! Component: 3900 - total flux cleaned = 0.000924456 Jy ! Component: 3950 - total flux cleaned = 0.000927853 Jy ! Component: 4000 - total flux cleaned = 0.000917828 Jy ! Component: 4050 - total flux cleaned = 0.000917778 Jy ! Total flux subtracted in 4096 components = 0.000911228 Jy ! Clean residual min=-0.000171 max=0.000226 Jy/beam ! Clean residual mean=-0.000000 rms=0.000062 Jy/beam ! Combined flux in latest and established models = 0.016538 Jy keep ! Adding 297 model components to the UV plane model. ! The established model now contains 349 components and 0.016538 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/g0/scr/pima/s4195b_uvs/J2138-2053_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.291 x 5.412 at -21.33 degrees (North through East) ! Clean map min=-0.00044974 max=0.012012 Jy/beam ! Writing clean map to FITS file: /g0/scr/pima/s4195b_uvs/J2138-2053_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0120118 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 5.95338e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.48688 1.48688 2.97377 5.94753 11.8951 23.7901 47.5803 95.1605 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0001 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.012 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 201.764 quit ! Quitting program ! Log file /g0/scr/pima/s4195b_uvs/J2138-2053_X_uvs.log closed on Tue Dec 31 19:43:07 2013