! Started logfile: J1924-2914_X_1995_07_15_yyk_uvs.log on Mon Jan 8 09:42:25 2007 obs J1924-2914_X_1995_07_15_yyk_uva.fits ! Reading UV FITS file: J1924-2914_X_1995_07_15_yyk_uva.fits ! AN table 1: 201 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.743062 visibilities/baseline/integration-bin. ! Found source: J1924-2914 ! ! 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 8.15049e+09 4e+06 1 4e+06 ! 02 2 8.23236e+09 4e+06 1 4e+06 ! 03 3 8.41236e+09 4e+06 1 4e+06 ! 04 4 8.55236e+09 4e+06 1 4e+06 ! ! Polarization(s): RR ! ! Read 788 lines of history. ! ! Reading 26884 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 J1924-2914_X_1995_07_15_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)= 12.9688 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=0.6909 mas, bmaj=1.9 mas, bpa=-4.121 degrees ! Estimated noise=1303.96 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 = 9.69808 Jy ! Component: 100 - total flux cleaned = 11.8109 Jy ! Total flux subtracted in 100 components = 11.8109 Jy ! Clean residual min=-0.492959 max=0.696382 Jy/beam ! Clean residual mean=-0.012040 rms=0.136504 Jy/beam ! Combined flux in latest and established models = 11.8109 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 10 model components to the UV plane model. ! The established model now contains 10 components and 11.8109 Jy ! ! Correcting IF 1. ! A total of 295 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 295 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 295 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 295 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=5.235254Jy sigma=0.028326 ! Fit after self-cal, rms=5.232174Jy sigma=0.028313 ! Inverting map and beam ! Estimated beam: bmin=0.6909 mas, bmaj=1.9 mas, bpa=-4.121 degrees ! Estimated noise=1303.99 mJy/beam. 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=0.9218 mas, bmaj=2.462 mas, bpa=-5.78 degrees ! Estimated noise=790.201 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 = 1.48823 Jy ! Component: 100 - total flux cleaned = 2.02338 Jy ! Component: 150 - total flux cleaned = 2.23006 Jy ! Component: 200 - total flux cleaned = 2.26482 Jy ! Total flux subtracted in 200 components = 2.26482 Jy ! Clean residual min=-0.441590 max=0.655808 Jy/beam ! Clean residual mean=-0.007855 rms=0.149359 Jy/beam ! Combined flux in latest and established models = 14.0757 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 23 model components to the UV plane model. ! The established model now contains 24 components and 14.0757 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=5.102025Jy sigma=0.026815 ! Fit after self-cal, rms=5.101645Jy sigma=0.026813 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9218 x 2.462 at -5.78 degrees (North through East) ! Clean map min=-0.43054 max=11.601 Jy/beam if(peak(flux) < thresh*2) selflims ampcor_selflim end if gscale ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.989529 ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.95 HN 1.04 KP 1.20 ! LA 0.92 MK 0.99 NL 1.12 OV 1.02 ! PT 0.95 SC 0.98 ! ! ! Correcting IF 2. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.00312 ! Telescope amplitude corrections in sub-array 1: ! BR 0.92 FD 0.92 HN 1.02 KP 1.19 ! LA 0.90 MK 0.97 NL 1.08 OV 1.01 ! PT 0.92 SC 1.02 ! ! ! Correcting IF 3. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.988286 ! Telescope amplitude corrections in sub-array 1: ! BR 0.95 FD 0.93 HN 1.08 KP 1.15 ! LA 0.90 MK 1.01 NL 1.13 OV 1.02 ! PT 0.92 SC 1.04 ! ! ! Correcting IF 4. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 0.979045 ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.95 HN 1.07 KP 1.21 ! LA 0.90 MK 1.00 NL 1.12 OV 0.99 ! PT 0.96 SC 1.04 ! ! ! Fit before self-cal, rms=5.101645Jy sigma=0.026813 ! Fit after self-cal, rms=5.274621Jy sigma=0.025666 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=5.274621Jy sigma=0.025666 ! Fit after self-cal, rms=5.274799Jy sigma=0.025664 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9334 mas, bmaj=2.474 mas, bpa=-5.861 degrees ! Estimated noise=774.275 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 = -0.322567 Jy ! Component: 100 - total flux cleaned = -0.372821 Jy ! Component: 150 - total flux cleaned = -0.379191 Jy ! Component: 200 - total flux cleaned = -0.381561 Jy ! Total flux subtracted in 200 components = -0.381561 Jy ! Clean residual min=-0.281208 max=0.394370 Jy/beam ! Clean residual mean=-0.002802 rms=0.087208 Jy/beam ! Combined flux in latest and established models = 13.6942 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 5 model components to the UV plane model. ! The established model now contains 26 components and 13.6942 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=5.248771Jy sigma=0.025579 ! Fit after self-cal, rms=5.247921Jy sigma=0.025578 ! 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=5.247921Jy sigma=0.025578 ! Fit after self-cal, rms=3.901235Jy sigma=0.017980 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 = 0.40251 Jy ! Component: 100 - total flux cleaned = 0.484743 Jy ! Component: 150 - total flux cleaned = 0.487836 Jy ! Component: 200 - total flux cleaned = 0.487702 Jy ! Total flux subtracted in 200 components = 0.487702 Jy ! Clean residual min=-0.247754 max=0.303267 Jy/beam ! Clean residual mean=-0.000995 rms=0.070739 Jy/beam ! Combined flux in latest and established models = 14.1819 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 11 model components to the UV plane model. ! The established model now contains 34 components and 14.1819 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=3.911139Jy sigma=0.017794 ! Fit after self-cal, rms=3.796048Jy sigma=0.017173 ! 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: 0.9334 x 2.474 at -5.861 degrees (North through East) ! Clean map min=-0.22594 max=12.026 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=3.796048Jy sigma=0.017173 ! Fit after self-cal, rms=30.027382Jy sigma=0.015348 ! 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=30.027382Jy sigma=0.015348 ! Fit after self-cal, rms=30.032646Jy sigma=0.015309 ! Inverting map and beam ! Estimated beam: bmin=0.9332 mas, bmaj=2.487 mas, bpa=-5.476 degrees ! Estimated noise=767.771 mJy/beam. ! Added new window around map position (3.2, 2.2). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.376444 Jy ! Component: 100 - total flux cleaned = 0.488706 Jy ! Component: 150 - total flux cleaned = 0.513806 Jy ! Component: 200 - total flux cleaned = 0.513738 Jy ! Total flux subtracted in 200 components = 0.513738 Jy ! Clean residual min=-0.083905 max=0.133829 Jy/beam ! Clean residual mean=-0.000383 rms=0.030946 Jy/beam ! Combined flux in latest and established models = 14.6956 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 31 model components to the UV plane model. ! The established model now contains 65 components and 14.6956 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=30.029388Jy sigma=0.015107 ! Fit after self-cal, rms=30.013884Jy sigma=0.015085 ! Inverting map ! Added new window around map position (1.2, 7.2). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.194765 Jy ! Component: 100 - total flux cleaned = 0.237299 Jy ! Component: 150 - total flux cleaned = 0.26435 Jy ! Component: 200 - total flux cleaned = 0.271719 Jy ! Total flux subtracted in 200 components = 0.271719 Jy ! Clean residual min=-0.079534 max=0.106897 Jy/beam ! Clean residual mean=-0.000643 rms=0.023051 Jy/beam ! Combined flux in latest and established models = 14.9673 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 33 model components to the UV plane model. ! The established model now contains 90 components and 14.9673 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=30.014078Jy sigma=0.015022 ! Fit after self-cal, rms=30.009718Jy sigma=0.015024 ! Inverting map ! Added new window around map position (4.8, 8.6). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.12822 Jy ! Component: 100 - total flux cleaned = 0.1671 Jy ! Component: 150 - total flux cleaned = 0.17417 Jy ! Component: 200 - total flux cleaned = 0.178239 Jy ! Total flux subtracted in 200 components = 0.178239 Jy ! Clean residual min=-0.073167 max=0.072900 Jy/beam ! Clean residual mean=-0.000982 rms=0.019142 Jy/beam ! Combined flux in latest and established models = 15.1456 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 35 model components to the UV plane model. ! The established model now contains 114 components and 15.1456 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=30.009781Jy sigma=0.014994 ! Fit after self-cal, rms=30.015347Jy sigma=0.014998 ! 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=30.015347Jy sigma=0.014998 ! Fit after self-cal, rms=72.526161Jy sigma=0.014613 ! 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=72.526161Jy sigma=0.014613 ! Fit after self-cal, rms=72.508896Jy sigma=0.014628 ! Inverting map and beam ! Estimated beam: bmin=0.9308 mas, bmaj=2.48 mas, bpa=-5.358 degrees ! Estimated noise=765.515 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.102271 Jy ! Component: 100 - total flux cleaned = 0.130314 Jy ! Component: 150 - total flux cleaned = 0.140069 Jy ! Component: 200 - total flux cleaned = 0.140148 Jy ! Total flux subtracted in 200 components = 0.140148 Jy ! Clean residual min=-0.047334 max=0.049576 Jy/beam ! Clean residual mean=-0.000400 rms=0.012450 Jy/beam ! Combined flux in latest and established models = 15.2857 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 33 model components to the UV plane model. ! The established model now contains 132 components and 15.2857 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=72.509064Jy sigma=0.014606 ! Fit after self-cal, rms=72.487083Jy sigma=0.014609 ! 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=2.444 mas, bmaj=6.048 mas, bpa=-0.9806 degrees ! Estimated noise=959.874 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 = 0.0225944 Jy ! Component: 100 - total flux cleaned = 0.0230446 Jy ! Component: 150 - total flux cleaned = 0.0209117 Jy ! Component: 200 - total flux cleaned = 0.0176061 Jy ! Total flux subtracted in 200 components = 0.0176061 Jy ! Clean residual min=-0.039923 max=0.040660 Jy/beam ! Clean residual mean=-0.000870 rms=0.013487 Jy/beam ! Combined flux in latest and established models = 15.3033 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 27 model components to the UV plane model. ! The established model now contains 156 components and 15.3033 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=72.486778Jy sigma=0.014605 ! Fit after self-cal, rms=72.469177Jy sigma=0.014604 ! 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=0.6916 mas, bmaj=1.888 mas, bpa=-3.857 degrees ! Estimated noise=1321.42 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 10.2104 Jy ! Component: 100 - total flux cleaned = 12.3832 Jy ! Component: 150 - total flux cleaned = 13.1808 Jy ! Component: 200 - total flux cleaned = 13.6348 Jy ! Total flux subtracted in 200 components = 13.6348 Jy ! Clean residual min=-0.104706 max=0.208517 Jy/beam ! Clean residual mean=0.000242 rms=0.033824 Jy/beam ! Combined flux in latest and established models = 13.6348 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 33 model components to the UV plane model. ! The established model now contains 33 components and 13.6348 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9308 mas, bmaj=2.48 mas, bpa=-5.358 degrees ! Estimated noise=765.515 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 = 0.622732 Jy ! Component: 100 - total flux cleaned = 0.962434 Jy ! Component: 150 - total flux cleaned = 1.17494 Jy ! Component: 200 - total flux cleaned = 1.31623 Jy ! Total flux subtracted in 200 components = 1.31623 Jy ! Clean residual min=-0.055209 max=0.077494 Jy/beam ! Clean residual mean=-0.000318 rms=0.017505 Jy/beam ! Combined flux in latest and established models = 14.9511 Jy ! Adding 86 model components to the UV plane model. ! The established model now contains 108 components and 14.9511 Jy ! Inverting map ! Added new window around map position (1, 1.2). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.106698 Jy ! Component: 100 - total flux cleaned = 0.180728 Jy ! Component: 150 - total flux cleaned = 0.231597 Jy ! Component: 200 - total flux cleaned = 0.259546 Jy ! Total flux subtracted in 200 components = 0.259546 Jy ! Clean residual min=-0.038974 max=0.039345 Jy/beam ! Clean residual mean=-0.000418 rms=0.011069 Jy/beam ! Combined flux in latest and established models = 15.2106 Jy ! Adding 39 model components to the UV plane model. ! The established model now contains 140 components and 15.2106 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=2.444 mas, bmaj=6.048 mas, bpa=-0.9806 degrees ! Estimated noise=959.874 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 = 0.0428034 Jy ! Component: 100 - total flux cleaned = 0.0539406 Jy ! Component: 150 - total flux cleaned = 0.0580885 Jy ! Component: 200 - total flux cleaned = 0.0610707 Jy ! Total flux subtracted in 200 components = 0.0610707 Jy ! Clean residual min=-0.042110 max=0.038742 Jy/beam ! Clean residual mean=-0.000863 rms=0.012860 Jy/beam ! Combined flux in latest and established models = 15.2717 Jy ! Adding 19 model components to the UV plane model. ! The established model now contains 156 components and 15.2717 Jy ! Inverting map uvtaper 0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9308 mas, bmaj=2.48 mas, bpa=-5.358 degrees ! Estimated noise=765.515 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = -0.00235124 Jy ! Component: 100 - total flux cleaned = -0.00133972 Jy ! Component: 150 - total flux cleaned = -0.000339197 Jy ! Component: 200 - total flux cleaned = 0.00234866 Jy ! Total flux subtracted in 200 components = 0.00234866 Jy ! Clean residual min=-0.035357 max=0.034894 Jy/beam ! Clean residual mean=-0.000458 rms=0.010025 Jy/beam ! Combined flux in latest and established models = 15.274 Jy selfcal false, false, phase_soltime ! Performing phase self-cal over 0.5 minute time intervals ! Adding 30 model components to the UV plane model. ! The established model now contains 174 components and 15.274 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=72.467911Jy sigma=0.014591 ! Fit after self-cal, rms=72.456177Jy sigma=0.014589 wmodel J1924-2914_X_1995_07_15_yyk\_map.mod ! Writing 174 model components to file: J1924-2914_X_1995_07_15_yyk_map.mod wobs J1924-2914_X_1995_07_15_yyk\_uvs.fits ! Writing UV FITS file: J1924-2914_X_1995_07_15_yyk_uvs.fits wwins J1924-2914_X_1995_07_15_yyk\_map.win ! wwins: Wrote 5 windows to J1924-2914_X_1995_07_15_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 = -0.0139735 Jy ! Component: 100 - total flux cleaned = -0.0227484 Jy ! Component: 150 - total flux cleaned = -0.0280606 Jy ! Component: 200 - total flux cleaned = -0.0331237 Jy ! Component: 250 - total flux cleaned = -0.037457 Jy ! Component: 300 - total flux cleaned = -0.0416533 Jy ! Component: 350 - total flux cleaned = -0.045219 Jy ! Component: 400 - total flux cleaned = -0.0481871 Jy ! Component: 450 - total flux cleaned = -0.049634 Jy ! Component: 500 - total flux cleaned = -0.0524503 Jy ! Component: 550 - total flux cleaned = -0.0556414 Jy ! Component: 600 - total flux cleaned = -0.0583066 Jy ! Component: 650 - total flux cleaned = -0.0613524 Jy ! Component: 700 - total flux cleaned = -0.0634875 Jy ! Component: 750 - total flux cleaned = -0.0659982 Jy ! Component: 800 - total flux cleaned = -0.0672276 Jy ! Component: 850 - total flux cleaned = -0.0688344 Jy ! Component: 900 - total flux cleaned = -0.0711972 Jy ! Component: 950 - total flux cleaned = -0.072353 Jy ! Component: 1000 - total flux cleaned = -0.0742477 Jy ! Component: 1050 - total flux cleaned = -0.0757331 Jy ! Component: 1100 - total flux cleaned = -0.0775625 Jy ! Component: 1150 - total flux cleaned = -0.0782863 Jy ! Component: 1200 - total flux cleaned = -0.0793527 Jy ! Component: 1250 - total flux cleaned = -0.0814477 Jy ! Component: 1300 - total flux cleaned = -0.0817928 Jy ! Component: 1350 - total flux cleaned = -0.0838231 Jy ! Component: 1400 - total flux cleaned = -0.0844873 Jy ! Component: 1450 - total flux cleaned = -0.0848143 Jy ! Component: 1500 - total flux cleaned = -0.0857893 Jy ! Component: 1550 - total flux cleaned = -0.0867496 Jy ! Component: 1600 - total flux cleaned = -0.0873781 Jy ! Component: 1650 - total flux cleaned = -0.0876895 Jy ! Component: 1700 - total flux cleaned = -0.0886172 Jy ! Component: 1750 - total flux cleaned = -0.0898321 Jy ! Component: 1800 - total flux cleaned = -0.0901272 Jy ! Component: 1850 - total flux cleaned = -0.0901287 Jy ! Component: 1900 - total flux cleaned = -0.0915999 Jy ! Component: 1950 - total flux cleaned = -0.0924725 Jy ! Component: 2000 - total flux cleaned = -0.0936274 Jy ! Total flux subtracted in 2048 components = -0.0956236 Jy ! Clean residual min=-0.016522 max=0.014445 Jy/beam ! Clean residual mean=-0.000322 rms=0.005977 Jy/beam ! Combined flux in latest and established models = 15.1784 Jy keep ! Adding 152 model components to the UV plane model. ! The established model now contains 326 components and 15.1784 Jy ![Exited script file: muppet] wmap "J1924-2914_X_1995_07_15_yyk\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9308 x 2.48 at -5.358 degrees (North through East) ! Clean map min=-0.038342 max=12.048 Jy/beam ! Writing clean map to FITS file: J1924-2914_X_1995_07_15_yyk_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 12.0478 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00594306 device "J1924-2914_X_1995_07_15_yyk\_map.eps/VPS" ! Attempting to open device: 'J1924-2914_X_1995_07_15_yyk_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.147987 0.147987 0.295973 0.591946 1.18389 2.36779 4.73557 9.47114 18.9423 37.8846 75.7691 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0178 print "peak=",int(peak_flux*1000)/1000 ! peak= 12.047 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9308 x 2.48 at -5.358 degrees (North through East) ! Clean map min=-0.038342 max=12.048 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J1924-2914_X_1995_07_15_yyk\_map.gif/gif" ! Attempting to open device: 'J1924-2914_X_1995_07_15_yyk_map.gif/gif' mapplot cln quit ! Quitting program ! Log file J1924-2914_X_1995_07_15_yyk_uvs.log closed on Mon Jan 8 09:42:35 2007