! Started logfile: /scr/pima/bs241e_uvs/J0917-2131_X_uvs.log on Fri May 15 09:14:36 2015 obs /scr/pima/bs241e_uvs/J0917-2131_X_uva.fits ! Reading UV FITS file: /scr/pima/bs241e_uvs/J0917-2131_X_uva.fits ! AN table 1: 15 integrations on 21 of 21 possible baselines. ! Apparent sampling: 0.961905 visibilities/baseline/integration-bin. ! Found source: J0917-2131 ! ! 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): I ! ! Read 0 lines of history. ! ! Reading 2424 visibilities. select RR ! Polarization RR is unavailable. ! Selecting polarization: I, 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 /scr/pima/bs241e_uvs/J0917-2131_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 1. ! ! Correcting IF 2. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 30 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 2 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.075605Jy sigma=28.902288 ! Fit after self-cal, rms=0.641203Jy sigma=17.411467 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.038 mas, bmaj=3.777 mas, bpa=-5.677 degrees ! Estimated noise=1.09756 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 = 0.26751 Jy ! Component: 100 - total flux cleaned = 0.328814 Jy ! Total flux subtracted in 100 components = 0.328814 Jy ! Clean residual min=-0.018757 max=0.023107 Jy/beam ! Clean residual mean=-0.000036 rms=0.005637 Jy/beam ! Combined flux in latest and established models = 0.328814 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 0.328814 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=0.066375Jy sigma=1.711842 ! Fit after self-cal, rms=0.066374Jy sigma=1.711742 ! 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=1.668 mas, bmaj=4.093 mas, bpa=5.562 degrees ! Estimated noise=0.687904 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 = 0.0334737 Jy ! Component: 100 - total flux cleaned = 0.0503026 Jy ! Component: 150 - total flux cleaned = 0.059388 Jy ! Component: 200 - total flux cleaned = 0.0645904 Jy ! Total flux subtracted in 200 components = 0.0645904 Jy ! Clean residual min=-0.018352 max=0.017826 Jy/beam ! Clean residual mean=0.000073 rms=0.005714 Jy/beam ! Combined flux in latest and established models = 0.393405 Jy ! Performing phase self-cal ! Adding 47 model components to the UV plane model. ! The established model now contains 54 components and 0.393405 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=0.047113Jy sigma=1.226358 ! Fit after self-cal, rms=0.047063Jy sigma=1.225073 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.668 x 4.093 at 5.562 degrees (North through East) ! Clean map min=-0.018091 max=0.35225 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 1.06 FD 1.08 LA 0.99 MK 0.98 ! NL 1.04 OV 0.93 PT 0.90 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.01 FD 0.98 LA 0.95 MK 1.00* ! NL 1.05 OV 1.00* PT 0.91 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.86 FD 1.08 LA 0.90 MK 1.00* ! NL 1.07 OV 1.00* PT 0.94 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 1.10 LA 0.98 MK 1.00* ! NL 1.12 OV 1.00* PT 0.93 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.15 LA 1.01 MK 1.00* ! NL 1.06 OV 1.00* PT 0.90 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 1.16 LA 1.01 MK 1.00* ! NL 1.09 OV 1.00* PT 0.95 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.14 LA 0.97 MK 1.00* ! NL 1.09 OV 1.00* PT 0.87 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.06 LA 0.94 MK 1.06 ! NL 1.05 OV 0.95 PT 0.88 ! ! ! Fit before self-cal, rms=0.047063Jy sigma=1.225073 ! Fit after self-cal, rms=0.028338Jy sigma=0.707417 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.68 mas, bmaj=4.138 mas, bpa=5.619 degrees ! Estimated noise=0.686836 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 = 0.000616737 Jy ! Component: 100 - total flux cleaned = 0.000361775 Jy ! Component: 150 - total flux cleaned = 0.000359726 Jy ! Component: 200 - total flux cleaned = 0.000491618 Jy ! Total flux subtracted in 200 components = 0.000491618 Jy ! Clean residual min=-0.005073 max=0.006123 Jy/beam ! Clean residual mean=0.000006 rms=0.001708 Jy/beam ! Combined flux in latest and established models = 0.393896 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 59 components and 0.393896 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=0.027927Jy sigma=0.695560 ! Fit after self-cal, rms=0.027943Jy sigma=0.694939 ! 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=0.027943Jy sigma=0.694939 ! Fit after self-cal, rms=0.027905Jy sigma=0.693996 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.682 mas, bmaj=4.138 mas, bpa=5.716 degrees ! Estimated noise=0.685781 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000332924 Jy ! Component: 100 - total flux cleaned = 0.00026501 Jy ! Component: 150 - total flux cleaned = 0.000318063 Jy ! Component: 200 - total flux cleaned = 0.000372341 Jy ! Total flux subtracted in 200 components = 0.000372341 Jy ! Clean residual min=-0.004605 max=0.005694 Jy/beam ! Clean residual mean=0.000006 rms=0.001581 Jy/beam ! Combined flux in latest and established models = 0.394269 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 62 components and 0.394269 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=0.027678Jy sigma=0.687069 ! Fit after self-cal, rms=0.027675Jy sigma=0.687017 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 = 5.45713e-05 Jy ! Component: 100 - total flux cleaned = 0.000102654 Jy ! Component: 150 - total flux cleaned = 0.000149037 Jy ! Component: 200 - total flux cleaned = 0.000236546 Jy ! Total flux subtracted in 200 components = 0.000236546 Jy ! Clean residual min=-0.004267 max=0.005475 Jy/beam ! Clean residual mean=0.000007 rms=0.001526 Jy/beam ! Combined flux in latest and established models = 0.394505 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 63 components and 0.394505 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=0.027551Jy sigma=0.682905 ! Fit after self-cal, rms=0.027549Jy sigma=0.682887 ! 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=0.027549Jy sigma=0.682887 ! Fit after self-cal, rms=0.027516Jy sigma=0.682359 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.683 mas, bmaj=4.138 mas, bpa=5.751 degrees ! Estimated noise=0.684908 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 9.52451e-06 Jy ! Component: 100 - total flux cleaned = 6.08887e-06 Jy ! Component: 150 - total flux cleaned = 4.60913e-05 Jy ! Component: 200 - total flux cleaned = 8.44777e-05 Jy ! Total flux subtracted in 200 components = 8.44777e-05 Jy ! Clean residual min=-0.003982 max=0.005106 Jy/beam ! Clean residual mean=0.000006 rms=0.001442 Jy/beam ! Combined flux in latest and established models = 0.39459 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 63 components and 0.39459 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=0.027407Jy sigma=0.678792 ! Fit after self-cal, rms=0.027406Jy sigma=0.678776 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 = 7.10716e-05 Jy ! Component: 100 - total flux cleaned = 0.000107034 Jy ! Component: 150 - total flux cleaned = 0.000141948 Jy ! Component: 200 - total flux cleaned = 0.000208392 Jy ! Total flux subtracted in 200 components = 0.000208392 Jy ! Clean residual min=-0.003761 max=0.004932 Jy/beam ! Clean residual mean=0.000007 rms=0.001406 Jy/beam ! Combined flux in latest and established models = 0.394798 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 64 components and 0.394798 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=0.027338Jy sigma=0.676461 ! Fit after self-cal, rms=0.027338Jy sigma=0.676444 ! 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=0.027338Jy sigma=0.676444 ! Fit after self-cal, rms=0.027307Jy sigma=0.676200 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.58 mas, bmaj=7.5 mas, bpa=25.85 degrees ! Estimated noise=0.735279 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000677254 Jy ! Component: 100 - total flux cleaned = 0.000712793 Jy ! Component: 150 - total flux cleaned = 0.000683204 Jy ! Component: 200 - total flux cleaned = 0.000657303 Jy ! Total flux subtracted in 200 components = 0.000657303 Jy ! Clean residual min=-0.003751 max=0.005475 Jy/beam ! Clean residual mean=0.000010 rms=0.001666 Jy/beam ! Combined flux in latest and established models = 0.395455 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 71 components and 0.395455 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=0.027271Jy sigma=0.674925 ! Fit after self-cal, rms=0.027267Jy sigma=0.674837 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 = 2.55118e-05 Jy ! Component: 100 - total flux cleaned = 2.38869e-05 Jy ! Component: 150 - total flux cleaned = 4.60804e-05 Jy ! Component: 200 - total flux cleaned = 8.88035e-05 Jy ! Total flux subtracted in 200 components = 8.88035e-05 Jy ! Clean residual min=-0.003662 max=0.005367 Jy/beam ! Clean residual mean=0.000010 rms=0.001646 Jy/beam ! Combined flux in latest and established models = 0.395544 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 74 components and 0.395544 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=0.027253Jy sigma=0.674122 ! Fit after self-cal, rms=0.027249Jy sigma=0.674046 ! 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=1.683 mas, bmaj=4.137 mas, bpa=5.749 degrees ! Estimated noise=0.684138 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.683 x 4.137 at 5.749 degrees (North through East) ! Clean map min=-0.0033201 max=0.35228 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "************** CLEARING MODEL AND STARTING OVER **********" ! ************** CLEARING MODEL AND STARTING OVER ********** clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.051 mas, bmaj=3.822 mas, bpa=-5.662 degrees ! Estimated noise=1.10107 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.268336 Jy ! Component: 100 - total flux cleaned = 0.328137 Jy ! Component: 150 - total flux cleaned = 0.349842 Jy ! Component: 200 - total flux cleaned = 0.362576 Jy ! Total flux subtracted in 200 components = 0.362576 Jy ! Clean residual min=-0.005440 max=0.008531 Jy/beam ! Clean residual mean=-0.000028 rms=0.001893 Jy/beam ! Combined flux in latest and established models = 0.362576 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 36 model components to the UV plane model. ! The established model now contains 36 components and 0.362576 Jy ! Inverting map and beam ! Estimated beam: bmin=1.683 mas, bmaj=4.137 mas, bpa=5.749 degrees ! Estimated noise=0.684138 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 = 0.0138696 Jy ! Component: 100 - total flux cleaned = 0.0213626 Jy ! Component: 150 - total flux cleaned = 0.0256651 Jy ! Component: 200 - total flux cleaned = 0.0281748 Jy ! Total flux subtracted in 200 components = 0.0281748 Jy ! Clean residual min=-0.003785 max=0.004621 Jy/beam ! Clean residual mean=0.000004 rms=0.001434 Jy/beam ! Combined flux in latest and established models = 0.390751 Jy ! Adding 40 model components to the UV plane model. ! The established model now contains 70 components and 0.390751 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=2.58 mas, bmaj=7.5 mas, bpa=25.85 degrees ! Estimated noise=0.735279 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00209344 Jy ! Component: 100 - total flux cleaned = 0.00306855 Jy ! Component: 150 - total flux cleaned = 0.00337054 Jy ! Component: 200 - total flux cleaned = 0.00341023 Jy ! Total flux subtracted in 200 components = 0.00341023 Jy ! Clean residual min=-0.004004 max=0.005367 Jy/beam ! Clean residual mean=0.000011 rms=0.001696 Jy/beam ! Combined flux in latest and established models = 0.394161 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 = 5.87358e-05 Jy ! Component: 100 - total flux cleaned = 9.65732e-05 Jy ! Component: 150 - total flux cleaned = 0.000134593 Jy ! Component: 200 - total flux cleaned = 0.000189636 Jy ! Total flux subtracted in 200 components = 0.000189636 Jy ! Clean residual min=-0.003921 max=0.005338 Jy/beam ! Clean residual mean=0.000011 rms=0.001682 Jy/beam ! Combined flux in latest and established models = 0.394351 Jy ! Adding 9 model components to the UV plane model. ! The established model now contains 77 components and 0.394351 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.683 mas, bmaj=4.137 mas, bpa=5.749 degrees ! Estimated noise=0.684138 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000166242 Jy ! Component: 100 - total flux cleaned = -0.000236499 Jy ! Component: 150 - total flux cleaned = -0.000292053 Jy ! Component: 200 - total flux cleaned = -0.000323659 Jy ! Total flux subtracted in 200 components = -0.000323659 Jy ! Clean residual min=-0.003351 max=0.004542 Jy/beam ! Clean residual mean=0.000007 rms=0.001319 Jy/beam ! Combined flux in latest and established models = 0.394027 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 89 components and 0.394027 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=0.027154Jy sigma=0.670751 ! Fit after self-cal, rms=0.027156Jy sigma=0.670645 wmodel /scr/pima/bs241e_uvs/J0917-2131_X_map.mod ! Writing 89 model components to file: /scr/pima/bs241e_uvs/J0917-2131_X_map.mod wobs /scr/pima/bs241e_uvs/J0917-2131_X_uvs.fits ! Writing UV FITS file: /scr/pima/bs241e_uvs/J0917-2131_X_uvs.fits wwins /scr/pima/bs241e_uvs/J0917-2131_X_map.win ! wwins: Wrote 1 windows to /scr/pima/bs241e_uvs/J0917-2131_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 = 0.00195965 Jy ! Component: 100 - total flux cleaned = 0.00313947 Jy ! Component: 150 - total flux cleaned = 0.00328858 Jy ! Component: 200 - total flux cleaned = 0.00360003 Jy ! Component: 250 - total flux cleaned = 0.00379643 Jy ! Component: 300 - total flux cleaned = 0.00379666 Jy ! Component: 350 - total flux cleaned = 0.00386179 Jy ! Component: 400 - total flux cleaned = 0.00386221 Jy ! Component: 450 - total flux cleaned = 0.00386348 Jy ! Component: 500 - total flux cleaned = 0.0037633 Jy ! Component: 550 - total flux cleaned = 0.00364901 Jy ! Component: 600 - total flux cleaned = 0.00354264 Jy ! Component: 650 - total flux cleaned = 0.00338305 Jy ! Component: 700 - total flux cleaned = 0.00325236 Jy ! Component: 750 - total flux cleaned = 0.00304277 Jy ! Component: 800 - total flux cleaned = 0.00289427 Jy ! Component: 850 - total flux cleaned = 0.00270553 Jy ! Component: 900 - total flux cleaned = 0.00255575 Jy ! Component: 950 - total flux cleaned = 0.00243957 Jy ! Component: 1000 - total flux cleaned = 0.00229808 Jy ! Component: 1050 - total flux cleaned = 0.00218773 Jy ! Component: 1100 - total flux cleaned = 0.0021065 Jy ! Component: 1150 - total flux cleaned = 0.00201332 Jy ! Component: 1200 - total flux cleaned = 0.00189606 Jy ! Component: 1250 - total flux cleaned = 0.00183204 Jy ! Component: 1300 - total flux cleaned = 0.00173113 Jy ! Component: 1350 - total flux cleaned = 0.00164441 Jy ! Component: 1400 - total flux cleaned = 0.00155888 Jy ! Component: 1450 - total flux cleaned = 0.00147468 Jy ! Component: 1500 - total flux cleaned = 0.00141539 Jy ! Component: 1550 - total flux cleaned = 0.00130976 Jy ! Component: 1600 - total flux cleaned = 0.00122847 Jy ! Component: 1650 - total flux cleaned = 0.00115939 Jy ! Component: 1700 - total flux cleaned = 0.00111369 Jy ! Component: 1750 - total flux cleaned = 0.00104565 Jy ! Component: 1800 - total flux cleaned = 0.00101181 Jy ! Component: 1850 - total flux cleaned = 0.000989407 Jy ! Component: 1900 - total flux cleaned = 0.000933577 Jy ! Component: 1950 - total flux cleaned = 0.000889241 Jy ! Component: 2000 - total flux cleaned = 0.000856156 Jy ! Component: 2050 - total flux cleaned = 0.000845082 Jy ! Component: 2100 - total flux cleaned = 0.000790445 Jy ! Component: 2150 - total flux cleaned = 0.000768759 Jy ! Component: 2200 - total flux cleaned = 0.000747121 Jy ! Component: 2250 - total flux cleaned = 0.000725528 Jy ! Component: 2300 - total flux cleaned = 0.000714734 Jy ! Component: 2350 - total flux cleaned = 0.000682592 Jy ! Component: 2400 - total flux cleaned = 0.000650392 Jy ! Component: 2450 - total flux cleaned = 0.00066112 Jy ! Component: 2500 - total flux cleaned = 0.000661117 Jy ! Component: 2550 - total flux cleaned = 0.000703946 Jy ! Component: 2600 - total flux cleaned = 0.000736117 Jy ! Component: 2650 - total flux cleaned = 0.00076836 Jy ! Component: 2700 - total flux cleaned = 0.000811504 Jy ! Component: 2750 - total flux cleaned = 0.000854795 Jy ! Component: 2800 - total flux cleaned = 0.000876606 Jy ! Component: 2850 - total flux cleaned = 0.000898446 Jy ! Component: 2900 - total flux cleaned = 0.000942191 Jy ! Component: 2950 - total flux cleaned = 0.000953212 Jy ! Component: 3000 - total flux cleaned = 0.000975169 Jy ! Component: 3050 - total flux cleaned = 0.00100841 Jy ! Component: 3100 - total flux cleaned = 0.00103068 Jy ! Component: 3150 - total flux cleaned = 0.0010419 Jy ! Component: 3200 - total flux cleaned = 0.00105309 Jy ! Component: 3250 - total flux cleaned = 0.00109812 Jy ! Component: 3300 - total flux cleaned = 0.00114333 Jy ! Component: 3350 - total flux cleaned = 0.00118885 Jy ! Component: 3400 - total flux cleaned = 0.00121182 Jy ! Component: 3450 - total flux cleaned = 0.00122329 Jy ! Component: 3500 - total flux cleaned = 0.00125788 Jy ! Component: 3550 - total flux cleaned = 0.00130445 Jy ! Component: 3600 - total flux cleaned = 0.0013279 Jy ! Component: 3650 - total flux cleaned = 0.00136322 Jy ! Component: 3700 - total flux cleaned = 0.00139895 Jy ! Component: 3750 - total flux cleaned = 0.00143482 Jy ! Component: 3800 - total flux cleaned = 0.00145901 Jy ! Component: 3850 - total flux cleaned = 0.00151963 Jy ! Component: 3900 - total flux cleaned = 0.00153184 Jy ! Component: 3950 - total flux cleaned = 0.00160562 Jy ! Component: 4000 - total flux cleaned = 0.0016428 Jy ! Component: 4050 - total flux cleaned = 0.00170523 Jy ! Total flux subtracted in 4096 components = 0.00174301 Jy ! Clean residual min=-0.000762 max=0.000718 Jy/beam ! Clean residual mean=0.000012 rms=0.000212 Jy/beam ! Combined flux in latest and established models = 0.39577 Jy keep ! Adding 229 model components to the UV plane model. ! The established model now contains 318 components and 0.39577 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bs241e_uvs/J0917-2131_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.683 x 4.137 at 5.749 degrees (North through East) ! Clean map min=-0.0011132 max=0.35443 Jy/beam ! Writing clean map to FITS file: /scr/pima/bs241e_uvs/J0917-2131_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.354431 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000213219 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.180475 0.180475 0.360949 0.721898 1.4438 2.88759 5.77519 11.5504 23.1008 46.2015 92.403 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.354 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 1662.28 quit ! Quitting program ! Log file /scr/pima/bs241e_uvs/J0917-2131_X_uvs.log closed on Fri May 15 09:14:39 2015