! Started logfile: J2243-2544_X_1997_07_02_yyk_uvs.log on Mon Jan 8 10:41:52 2007 obs J2243-2544_X_1997_07_02_yyk_uva.fits ! Reading UV FITS file: J2243-2544_X_1997_07_02_yyk_uva.fits ! AN table 1: 135 integrations on 45 of 45 possible baselines. ! Apparent sampling: 1.19226 visibilities/baseline/integration-bin. ! Found source: J2243-2544 ! ! There are 4 IFs, and a total of 4 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 8.15447e+09 8e+06 1 8e+06 ! 02 2 8.23447e+09 8e+06 1 8e+06 ! 03 3 8.41447e+09 8e+06 1 8e+06 ! 04 4 8.55447e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 753 lines of history. ! ! Reading 28972 visibilities. select I ! Polarization I is unavailable. ! Selecting polarization: RR, channels: 1..4 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ![@muppet J2243-2544_X_1997_07_02_yyk] integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.04 float dynam dynam = 6.0 float amp_soltime1 amp_soltime1 = 10 float amp_soltime2 amp_soltime2 = 1 float phase_soltime1 phase_soltime1=10 float phase_soltime2 phase_soltime2=0.5 float phase_soltime phase_soltime=phase_soltime1 float ampcor_selflim ampcor_selflim=1.20 float thresh thresh = 0.10 float win_mult win_mult = 1.8 float time_av time_av = 30 float old_peak float new_peak float flux_cutoff mapsize field_size, field_cell ! Map grid = 512x512 pixels with 0.200x0.200 milli-arcsec cellsize. phase_soltime=phase_soltime1 print "uvstat(rms)=",uvstat(rms),"Jy" ! uvstat(rms)= 0.407487 Jy 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=0.6959 mas, bmaj=1.997 mas, bpa=-8.063 degrees ! Estimated noise=995.994 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal false,false,phase_soltime new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (0, 0). ! clean: niter=100 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.250173 Jy ! Component: 100 - total flux cleaned = 0.320204 Jy ! Total flux subtracted in 100 components = 0.320204 Jy ! Clean residual min=-0.021800 max=0.033662 Jy/beam ! Clean residual mean=-0.000048 rms=0.005486 Jy/beam ! Combined flux in latest and established models = 0.320204 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 13 model components to the UV plane model. ! The established model now contains 13 components and 0.320204 Jy ! ! Correcting IF 1. ! A total of 228 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 228 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 228 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 228 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.248423Jy sigma=0.001923 ! Fit after self-cal, rms=0.247493Jy sigma=0.001916 ! Inverting map and beam ! Estimated beam: bmin=0.6959 mas, bmaj=1.997 mas, bpa=-8.062 degrees ! Estimated noise=996.74 mJy/beam. ! Added new window around map position (1.8, -2.4). ! clean: niter=100 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0451245 Jy ! Component: 100 - total flux cleaned = 0.0689044 Jy ! Total flux subtracted in 100 components = 0.0689044 Jy ! Clean residual min=-0.016884 max=0.021098 Jy/beam ! Clean residual mean=-0.000080 rms=0.003525 Jy/beam ! Combined flux in latest and established models = 0.389108 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 13 model components to the UV plane model. ! The established model now contains 22 components and 0.389108 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.238801Jy sigma=0.001824 ! Fit after self-cal, rms=0.238168Jy sigma=0.001819 ! Inverting map print "************** FINISHED UNIFORM WEIGHTING CLEAN **************" ! ************** FINISHED UNIFORM WEIGHTING CLEAN ************** ! uvw 0,-2 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -2. ! 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=0.8743 mas, bmaj=2.4 mas, bpa=-9.021 degrees ! Estimated noise=663.011 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal false,false,phase_soltime new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0386448 Jy ! Component: 100 - total flux cleaned = 0.0596329 Jy ! Component: 150 - total flux cleaned = 0.0722288 Jy ! Component: 200 - total flux cleaned = 0.0798565 Jy ! Total flux subtracted in 200 components = 0.0798565 Jy ! Clean residual min=-0.013186 max=0.016941 Jy/beam ! Clean residual mean=-0.000399 rms=0.003987 Jy/beam ! Combined flux in latest and established models = 0.468965 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 30 model components to the UV plane model. ! The established model now contains 41 components and 0.468965 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.235218Jy sigma=0.001779 ! Fit after self-cal, rms=0.234921Jy sigma=0.001776 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8743 x 2.4 at -9.021 degrees (North through East) ! Clean map min=-0.010634 max=0.28919 Jy/beam if(peak(flux) < thresh*2) selflims ampcor_selflim end if gscale ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.988984 ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.06 HN 0.99 KP 0.97 ! LA 0.99 MK 1.06 NL 1.15 OV 0.99 ! PT 0.89 SC 0.95 ! ! ! Correcting IF 2. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.99655 ! Telescope amplitude corrections in sub-array 1: ! BR 1.05 FD 1.06 HN 0.99 KP 0.97 ! LA 0.97 MK 0.97 NL 1.12 OV 1.06 ! PT 0.86 SC 0.99 ! ! ! Correcting IF 3. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.972262 ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.09 HN 1.10 KP 0.96 ! LA 0.97 MK 0.99 NL 1.17 OV 0.96 ! PT 0.93 SC 1.04 ! ! ! Correcting IF 4. ! A total of 3 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.979405 ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.06 HN 1.03 KP 0.95 ! LA 0.98 MK 0.98 NL 1.19 OV 1.01 ! PT 0.91 SC 1.02 ! ! ! Fit before self-cal, rms=0.234921Jy sigma=0.001776 ! Fit after self-cal, rms=0.238906Jy sigma=0.001759 selfcal false, false, phase_soltime ! Performing phase self-cal over 10 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.238906Jy sigma=0.001759 ! Fit after self-cal, rms=0.238911Jy sigma=0.001759 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8794 mas, bmaj=2.415 mas, bpa=-8.812 degrees ! Estimated noise=645.674 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal false,false,phase_soltime new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = -0.0114597 Jy ! Component: 100 - total flux cleaned = -0.0163816 Jy ! Component: 150 - total flux cleaned = -0.0172139 Jy ! Component: 200 - total flux cleaned = -0.0175839 Jy ! Total flux subtracted in 200 components = -0.0175839 Jy ! Clean residual min=-0.005732 max=0.008307 Jy/beam ! Clean residual mean=-0.000181 rms=0.002064 Jy/beam ! Combined flux in latest and established models = 0.451381 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 11 model components to the UV plane model. ! The established model now contains 49 components and 0.451381 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.238378Jy sigma=0.001755 ! Fit after self-cal, rms=0.238363Jy sigma=0.001755 ! Inverting map print "************** FINISHED AMPLITUDE GSCALE SELF-CAL **************" ! ************** FINISHED AMPLITUDE GSCALE SELF-CAL ************** ! phase_soltime=phase_soltime2 selfcal false, false, phase_soltime ! Performing phase self-cal over 0.5 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.238363Jy sigma=0.001755 ! Fit after self-cal, rms=0.225413Jy sigma=0.001656 dynam = dynam - 0.5 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 false,false,phase_soltime new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0051244 Jy ! Component: 100 - total flux cleaned = 0.00618756 Jy ! Component: 150 - total flux cleaned = 0.0064505 Jy ! Component: 200 - total flux cleaned = 0.00656618 Jy ! Total flux subtracted in 200 components = 0.00656618 Jy ! Clean residual min=-0.006662 max=0.009522 Jy/beam ! Clean residual mean=-0.000141 rms=0.002118 Jy/beam ! Combined flux in latest and established models = 0.457947 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 15 model components to the UV plane model. ! The established model now contains 54 components and 0.457947 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.225229Jy sigma=0.001654 ! Fit after self-cal, rms=0.222551Jy sigma=0.001633 ! Inverting map ! Added new window around map position (-2.6, 16.6). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0106653 Jy ! Component: 100 - total flux cleaned = 0.0158132 Jy ! Component: 150 - total flux cleaned = 0.0179398 Jy ! Component: 200 - total flux cleaned = 0.0187056 Jy ! Total flux subtracted in 200 components = 0.0187056 Jy ! Clean residual min=-0.006007 max=0.006121 Jy/beam ! Clean residual mean=-0.000115 rms=0.001672 Jy/beam ! Combined flux in latest and established models = 0.476653 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 34 model components to the UV plane model. ! The established model now contains 80 components and 0.476653 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.222211Jy sigma=0.001629 ! Fit after self-cal, rms=0.221366Jy sigma=0.001623 ! Inverting map print "*** FINISHED NATURAL WEIGHTING CLEAN with shorter phase_soltime ***" ! *** FINISHED NATURAL WEIGHTING CLEAN with shorter phase_soltime *** ! dynam = dynam - 0.25 restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8794 x 2.415 at -8.812 degrees (North through East) ! Clean map min=-0.0054172 max=0.29471 Jy/beam if(peak(flux) > thresh) selfcal true, true, amp_soltime1 selfcal false, false, phase_soltime 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 false,false,phase_soltime new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true, amp_soltime2 selfcal false, false, phase_soltime 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 false,false,phase_soltime new_peak = peak(flux) until(new_peak<=flux_cutoff) print "************** FINISHED AMPLITUDE SELF-CAL **************" end if ! Performing amp+phase self-cal over 10 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.221366Jy sigma=0.001623 ! Fit after self-cal, rms=0.220803Jy sigma=0.001618 ! Performing phase self-cal over 0.5 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.220803Jy sigma=0.001618 ! Fit after self-cal, rms=0.220441Jy sigma=0.001615 ! Inverting map and beam ! Estimated beam: bmin=0.8783 mas, bmaj=2.403 mas, bpa=-8.57 degrees ! Estimated noise=639.682 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.000652321 Jy ! Component: 100 - total flux cleaned = 0.00126092 Jy ! Component: 150 - total flux cleaned = 0.00150929 Jy ! Component: 200 - total flux cleaned = 0.00173294 Jy ! Total flux subtracted in 200 components = 0.00173294 Jy ! Clean residual min=-0.004892 max=0.005130 Jy/beam ! Clean residual mean=-0.000081 rms=0.001394 Jy/beam ! Combined flux in latest and established models = 0.478386 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 19 model components to the UV plane model. ! The established model now contains 92 components and 0.478386 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.220365Jy sigma=0.001614 ! Fit after self-cal, rms=0.220133Jy sigma=0.001612 ! Inverting map ! Performing amp+phase self-cal over 1 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.220133Jy sigma=0.001612 ! Fit after self-cal, rms=0.220086Jy sigma=0.001609 ! Performing phase self-cal over 0.5 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.220086Jy sigma=0.001609 ! Fit after self-cal, rms=0.219953Jy sigma=0.001607 ! Inverting map and beam ! Estimated beam: bmin=0.8777 mas, bmaj=2.397 mas, bpa=-8.425 degrees ! Estimated noise=637.836 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = -5.51804e-05 Jy ! Component: 100 - total flux cleaned = -0.000116911 Jy ! Component: 150 - total flux cleaned = -5.48999e-05 Jy ! Component: 200 - total flux cleaned = 5.63972e-05 Jy ! Total flux subtracted in 200 components = 5.63972e-05 Jy ! Clean residual min=-0.004753 max=0.005229 Jy/beam ! Clean residual mean=-0.000074 rms=0.001351 Jy/beam ! Combined flux in latest and established models = 0.478442 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 23 model components to the UV plane model. ! The established model now contains 97 components and 0.478442 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.219916Jy sigma=0.001607 ! Fit after self-cal, rms=0.219800Jy sigma=0.001606 ! Inverting map ! ************** FINISHED AMPLITUDE SELF-CAL ************** uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. win_mult = win_mult * 1.4 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.312 mas, bmaj=5.681 mas, bpa=-5.693 degrees ! Estimated noise=826.185 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal false,false,phase_soltime new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.000543128 Jy ! Component: 100 - total flux cleaned = 0.000486866 Jy ! Component: 150 - total flux cleaned = 0.000483879 Jy ! Component: 200 - total flux cleaned = 0.000398971 Jy ! Total flux subtracted in 200 components = 0.000398971 Jy ! Clean residual min=-0.005587 max=0.006371 Jy/beam ! Clean residual mean=-0.000149 rms=0.002059 Jy/beam ! Combined flux in latest and established models = 0.478841 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 10 model components to the UV plane model. ! The established model now contains 101 components and 0.478841 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.219790Jy sigma=0.001606 ! Fit after self-cal, rms=0.219691Jy sigma=0.001605 ! Inverting map uvtaper 0 ! No UV-taper is currently set. win_mult = win_mult / 1.4 print "************** FINISHED TAPERING SELF-CAL CLEAN **************" ! ************** FINISHED TAPERING SELF-CAL CLEAN ************** ! print "************** CLEARING MODEL AND STARTING OVER **********" ! ************** CLEARING MODEL AND STARTING OVER ********** clrmod true,true,true ! clrmod: Cleared the established, tentative and continuum 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=0.6933 mas, bmaj=1.988 mas, bpa=-7.824 degrees ! Estimated noise=980.898 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.257633 Jy ! Component: 100 - total flux cleaned = 0.3358 Jy ! Component: 150 - total flux cleaned = 0.377632 Jy ! Component: 200 - total flux cleaned = 0.402955 Jy ! Total flux subtracted in 200 components = 0.402955 Jy ! Clean residual min=-0.008700 max=0.011103 Jy/beam ! Clean residual mean=-0.000001 rms=0.002435 Jy/beam ! Combined flux in latest and established models = 0.402955 Jy uvw 0,-2 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -2. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 25 model components to the UV plane model. ! The established model now contains 25 components and 0.402955 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8777 mas, bmaj=2.397 mas, bpa=-8.425 degrees ! Estimated noise=637.836 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=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0260366 Jy ! Component: 100 - total flux cleaned = 0.0398013 Jy ! Component: 150 - total flux cleaned = 0.0489691 Jy ! Component: 200 - total flux cleaned = 0.0554147 Jy ! Total flux subtracted in 200 components = 0.0554147 Jy ! Clean residual min=-0.005112 max=0.005906 Jy/beam ! Clean residual mean=-0.000108 rms=0.001707 Jy/beam ! Combined flux in latest and established models = 0.45837 Jy ! Adding 38 model components to the UV plane model. ! The established model now contains 53 components and 0.45837 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 70 mega-wavelengths. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.312 mas, bmaj=5.681 mas, bpa=-5.693 degrees ! Estimated noise=826.185 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=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00736844 Jy ! Component: 100 - total flux cleaned = 0.0115534 Jy ! Component: 150 - total flux cleaned = 0.0135108 Jy ! Component: 200 - total flux cleaned = 0.0143083 Jy ! Total flux subtracted in 200 components = 0.0143083 Jy ! Clean residual min=-0.005337 max=0.007104 Jy/beam ! Clean residual mean=-0.000168 rms=0.002191 Jy/beam ! Combined flux in latest and established models = 0.472678 Jy ! Adding 24 model components to the UV plane model. ! The established model now contains 75 components and 0.472678 Jy ! Inverting map uvtaper 0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8777 mas, bmaj=2.397 mas, bpa=-8.425 degrees ! Estimated noise=637.836 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = -0.00127664 Jy ! Component: 100 - total flux cleaned = -0.000854184 Jy ! Component: 150 - total flux cleaned = -0.000487679 Jy ! Component: 200 - total flux cleaned = -0.000240918 Jy ! Total flux subtracted in 200 components = -0.000240918 Jy ! Clean residual min=-0.004759 max=0.004881 Jy/beam ! Clean residual mean=-0.000086 rms=0.001435 Jy/beam ! Combined flux in latest and established models = 0.472437 Jy selfcal false, false, phase_soltime ! Performing phase self-cal over 0.5 minute time intervals ! Adding 23 model components to the UV plane model. ! The established model now contains 92 components and 0.472437 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.219831Jy sigma=0.001606 ! Fit after self-cal, rms=0.219733Jy sigma=0.001605 wmodel J2243-2544_X_1997_07_02_yyk\_map.mod ! Writing 92 model components to file: J2243-2544_X_1997_07_02_yyk_map.mod wobs J2243-2544_X_1997_07_02_yyk\_uvs.fits ! Writing UV FITS file: J2243-2544_X_1997_07_02_yyk_uvs.fits wwins J2243-2544_X_1997_07_02_yyk\_map.win ! wwins: Wrote 3 windows to J2243-2544_X_1997_07_02_yyk_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.00129111 Jy ! Component: 100 - total flux cleaned = 0.00195488 Jy ! Component: 150 - total flux cleaned = 0.00312374 Jy ! Component: 200 - total flux cleaned = 0.00400356 Jy ! Component: 250 - total flux cleaned = 0.00463081 Jy ! Component: 300 - total flux cleaned = 0.00489772 Jy ! Component: 350 - total flux cleaned = 0.00547152 Jy ! Component: 400 - total flux cleaned = 0.00596063 Jy ! Component: 450 - total flux cleaned = 0.0063156 Jy ! Component: 500 - total flux cleaned = 0.00665857 Jy ! Component: 550 - total flux cleaned = 0.00693329 Jy ! Component: 600 - total flux cleaned = 0.00698496 Jy ! Component: 650 - total flux cleaned = 0.00708817 Jy ! Component: 700 - total flux cleaned = 0.0070877 Jy ! Component: 750 - total flux cleaned = 0.00713689 Jy ! Component: 800 - total flux cleaned = 0.00708892 Jy ! Component: 850 - total flux cleaned = 0.00708905 Jy ! Component: 900 - total flux cleaned = 0.00708891 Jy ! Component: 950 - total flux cleaned = 0.00704367 Jy ! Component: 1000 - total flux cleaned = 0.00708497 Jy ! Component: 1050 - total flux cleaned = 0.00712717 Jy ! Component: 1100 - total flux cleaned = 0.00720937 Jy ! Component: 1150 - total flux cleaned = 0.00733106 Jy ! Component: 1200 - total flux cleaned = 0.00748946 Jy ! Component: 1250 - total flux cleaned = 0.00768292 Jy ! Component: 1300 - total flux cleaned = 0.0077214 Jy ! Component: 1350 - total flux cleaned = 0.00786952 Jy ! Component: 1400 - total flux cleaned = 0.00797774 Jy ! Component: 1450 - total flux cleaned = 0.00801269 Jy ! Component: 1500 - total flux cleaned = 0.00790835 Jy ! Component: 1550 - total flux cleaned = 0.0079091 Jy ! Component: 1600 - total flux cleaned = 0.00787515 Jy ! Component: 1650 - total flux cleaned = 0.0078101 Jy ! Component: 1700 - total flux cleaned = 0.00768113 Jy ! Component: 1750 - total flux cleaned = 0.00768196 Jy ! Component: 1800 - total flux cleaned = 0.00761957 Jy ! Component: 1850 - total flux cleaned = 0.00758811 Jy ! Component: 1900 - total flux cleaned = 0.00755772 Jy ! Component: 1950 - total flux cleaned = 0.00758745 Jy ! Component: 2000 - total flux cleaned = 0.00758739 Jy ! Total flux subtracted in 2048 components = 0.0075582 Jy ! Clean residual min=-0.001595 max=0.001710 Jy/beam ! Clean residual mean=-0.000013 rms=0.000553 Jy/beam ! Combined flux in latest and established models = 0.479996 Jy keep ! Adding 137 model components to the UV plane model. ! The established model now contains 229 components and 0.479995 Jy ![Exited script file: muppet] wmap "J2243-2544_X_1997_07_02_yyk\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8777 x 2.397 at -8.425 degrees (North through East) ! Clean map min=-0.0028431 max=0.29582 Jy/beam ! Writing clean map to FITS file: J2243-2544_X_1997_07_02_yyk_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.295823 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000547687 device "J2243-2544_X_1997_07_02_yyk\_map.eps/VPS" ! Attempting to open device: 'J2243-2544_X_1997_07_02_yyk_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.55542 0.55542 1.11084 2.22168 4.44336 8.88671 17.7734 35.5469 71.0937 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0016 print "peak=",int(peak_flux*1000)/1000 ! peak= 0.295 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8777 x 2.397 at -8.425 degrees (North through East) ! Clean map min=-0.0028431 max=0.29582 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J2243-2544_X_1997_07_02_yyk\_map.gif/gif" ! Attempting to open device: 'J2243-2544_X_1997_07_02_yyk_map.gif/gif' mapplot cln quit ! Quitting program ! Log file J2243-2544_X_1997_07_02_yyk_uvs.log closed on Mon Jan 8 10:41:59 2007