! Started logfile: J0450-1837_X_1997_08_27_yyk_uvs.log on Mon Jan 8 03:07:31 2007 obs J0450-1837_X_1997_08_27_yyk_uva.fits ! Reading UV FITS file: J0450-1837_X_1997_08_27_yyk_uva.fits ! AN table 1: 135 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.859095 visibilities/baseline/integration-bin. ! Found source: J0450-1837 ! ! 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 701 lines of history. ! ! Reading 20876 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 J0450-1837_X_1997_08_27_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)= 0.287669 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=0.7048 mas, bmaj=1.74 mas, bpa=3.971 degrees ! Estimated noise=1300.6 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 = 0.138795 Jy ! Component: 100 - total flux cleaned = 0.180089 Jy ! Total flux subtracted in 100 components = 0.180089 Jy ! Clean residual min=-0.015180 max=0.020151 Jy/beam ! Clean residual mean=0.000134 rms=0.004404 Jy/beam ! Combined flux in latest and established models = 0.180089 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 15 model components to the UV plane model. ! The established model now contains 15 components and 0.180089 Jy ! ! Correcting IF 1. ! A total of 112 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 111 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 111 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 111 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.217827Jy sigma=0.001310 ! Fit after self-cal, rms=0.217066Jy sigma=0.001306 ! Inverting map and beam ! Estimated beam: bmin=0.7048 mas, bmaj=1.74 mas, bpa=3.971 degrees ! Estimated noise=1300.69 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=0.8888 mas, bmaj=2.258 mas, bpa=-0.341 degrees ! Estimated noise=773.305 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 = 0.0386811 Jy ! Component: 100 - total flux cleaned = 0.0522648 Jy ! Component: 150 - total flux cleaned = 0.0576254 Jy ! Component: 200 - total flux cleaned = 0.0587355 Jy ! Total flux subtracted in 200 components = 0.0587355 Jy ! Clean residual min=-0.011002 max=0.023845 Jy/beam ! Clean residual mean=0.000430 rms=0.003480 Jy/beam ! Combined flux in latest and established models = 0.238824 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 29 model components to the UV plane model. ! The established model now contains 37 components and 0.238824 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.213275Jy sigma=0.001276 ! Fit after self-cal, rms=0.213263Jy sigma=0.001276 ! Inverting map ! Added new window around map position (7, 2.2). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0239843 Jy ! Component: 100 - total flux cleaned = 0.0315806 Jy ! Component: 150 - total flux cleaned = 0.0334145 Jy ! Component: 200 - total flux cleaned = 0.0347201 Jy ! Total flux subtracted in 200 components = 0.0347201 Jy ! Clean residual min=-0.008236 max=0.013059 Jy/beam ! Clean residual mean=0.000249 rms=0.002397 Jy/beam ! Combined flux in latest and established models = 0.273544 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 26 model components to the UV plane model. ! The established model now contains 62 components and 0.273544 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.211464Jy sigma=0.001264 ! Fit after self-cal, rms=0.211251Jy sigma=0.001263 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8888 x 2.258 at -0.341 degrees (North through East) ! Clean map min=-0.0071119 max=0.17709 Jy/beam if(peak(flux) < thresh*2) selflims ampcor_selflim end if ! Selfcal amplitude corrections will be limited to 0.833333 -> 1.2. ! Selfcal phase corrections will not be limited. 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: 1 ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 2. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1.00349 ! Telescope amplitude corrections in sub-array 1: ! BR 0.90 FD 0.94 HN 1.13 KP 0.97 ! LA 0.98 MK 0.96 NL 1.03 OV 1.07 ! PT 0.90 SC 1.07 ! ! ! Correcting IF 3. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1 ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Correcting IF 4. ! A total of 6 telescope corrections were flagged in sub-array 1. ! Amplitude normalization factor in sub-array 1: 1 ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 1.00* HN 1.00* KP 1.00* ! LA 1.00* MK 1.00* NL 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! ! Fit before self-cal, rms=0.211251Jy sigma=0.001263 ! Fit after self-cal, rms=0.211826Jy sigma=0.001261 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=0.211826Jy sigma=0.001261 ! Fit after self-cal, rms=0.211827Jy sigma=0.001261 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8945 mas, bmaj=2.273 mas, bpa=-0.695 degrees ! Estimated noise=767.362 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 (2.2, 1). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0128844 Jy ! Component: 100 - total flux cleaned = 0.0147166 Jy ! Component: 150 - total flux cleaned = 0.0161577 Jy ! Component: 200 - total flux cleaned = 0.0173502 Jy ! Total flux subtracted in 200 components = 0.0173502 Jy ! Clean residual min=-0.005987 max=0.006301 Jy/beam ! Clean residual mean=0.000098 rms=0.001527 Jy/beam ! Combined flux in latest and established models = 0.290895 Jy ! Performing phase self-cal over 10 minute time intervals ! Adding 33 model components to the UV plane model. ! The established model now contains 87 components and 0.290895 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.211026Jy sigma=0.001256 ! Fit after self-cal, rms=0.210942Jy sigma=0.001256 ! 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=0.210942Jy sigma=0.001256 ! Fit after self-cal, rms=0.208730Jy sigma=0.001244 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 = 0.00526597 Jy ! Component: 100 - total flux cleaned = 0.00638165 Jy ! Component: 150 - total flux cleaned = 0.00653854 Jy ! Component: 200 - total flux cleaned = 0.00640076 Jy ! Total flux subtracted in 200 components = 0.00640076 Jy ! Clean residual min=-0.005670 max=0.005296 Jy/beam ! Clean residual mean=0.000063 rms=0.001404 Jy/beam ! Combined flux in latest and established models = 0.297295 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 29 model components to the UV plane model. ! The established model now contains 104 components and 0.297295 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.208448Jy sigma=0.001243 ! Fit after self-cal, rms=0.208020Jy sigma=0.001241 ! 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: 0.8945 x 2.273 at -0.695 degrees (North through East) ! Clean map min=-0.0059091 max=0.17605 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=0.208020Jy sigma=0.001241 ! Fit after self-cal, rms=0.206837Jy sigma=0.001240 ! 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=0.206837Jy sigma=0.001240 ! Fit after self-cal, rms=0.206739Jy sigma=0.001240 ! Inverting map and beam ! Estimated beam: bmin=0.8893 mas, bmaj=2.246 mas, bpa=0.2999 degrees ! Estimated noise=763.823 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.0013846 Jy ! Component: 100 - total flux cleaned = 0.00112038 Jy ! Component: 150 - total flux cleaned = 0.000884659 Jy ! Component: 200 - total flux cleaned = 0.000777297 Jy ! Total flux subtracted in 200 components = 0.000777297 Jy ! Clean residual min=-0.004959 max=0.005353 Jy/beam ! Clean residual mean=0.000061 rms=0.001311 Jy/beam ! Combined flux in latest and established models = 0.298073 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 29 model components to the UV plane model. ! The established model now contains 121 components and 0.298073 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.206602Jy sigma=0.001239 ! Fit after self-cal, rms=0.206553Jy sigma=0.001239 ! 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=0.206553Jy sigma=0.001239 ! Fit after self-cal, rms=0.206733Jy sigma=0.001239 ! 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=0.206733Jy sigma=0.001239 ! Fit after self-cal, rms=0.206705Jy sigma=0.001239 ! Inverting map and beam ! Estimated beam: bmin=0.8877 mas, bmaj=2.247 mas, bpa=0.08908 degrees ! Estimated noise=763.208 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.000414014 Jy ! Component: 100 - total flux cleaned = 0.000125529 Jy ! Component: 150 - total flux cleaned = -5.06701e-05 Jy ! Component: 200 - total flux cleaned = -0.000132933 Jy ! Total flux subtracted in 200 components = -0.000132933 Jy ! Clean residual min=-0.004754 max=0.005155 Jy/beam ! Clean residual mean=0.000063 rms=0.001287 Jy/beam ! Combined flux in latest and established models = 0.29794 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 30 model components to the UV plane model. ! The established model now contains 129 components and 0.29794 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.206620Jy sigma=0.001238 ! Fit after self-cal, rms=0.206601Jy sigma=0.001238 ! 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=2.314 mas, bmaj=4.961 mas, bpa=12.39 degrees ! Estimated noise=981.925 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 = 0.000162442 Jy ! Component: 100 - total flux cleaned = 0.0004309 Jy ! Component: 150 - total flux cleaned = 0.000604837 Jy ! Component: 200 - total flux cleaned = 0.00070868 Jy ! Total flux subtracted in 200 components = 0.00070868 Jy ! Clean residual min=-0.004209 max=0.007024 Jy/beam ! Clean residual mean=0.000125 rms=0.001678 Jy/beam ! Combined flux in latest and established models = 0.298648 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 17 model components to the UV plane model. ! The established model now contains 143 components and 0.298648 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.206568Jy sigma=0.001238 ! Fit after self-cal, rms=0.206587Jy sigma=0.001238 ! Inverting map ! Added new window around map position (19.6, -18.8). ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.00484141 Jy ! Component: 100 - total flux cleaned = 0.00502513 Jy ! Component: 150 - total flux cleaned = 0.00518431 Jy ! Component: 200 - total flux cleaned = 0.00493124 Jy ! Total flux subtracted in 200 components = 0.00493124 Jy ! Clean residual min=-0.004401 max=0.004809 Jy/beam ! Clean residual mean=0.000074 rms=0.001551 Jy/beam ! Combined flux in latest and established models = 0.30358 Jy ! Performing phase self-cal over 0.5 minute time intervals ! Adding 45 model components to the UV plane model. ! The established model now contains 187 components and 0.30358 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.206272Jy sigma=0.001237 ! Fit after self-cal, rms=0.206245Jy sigma=0.001237 ! 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=0.704 mas, bmaj=1.74 mas, bpa=4.313 degrees ! Estimated noise=1293.9 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = 0.141083 Jy ! Component: 100 - total flux cleaned = 0.185682 Jy ! Component: 150 - total flux cleaned = 0.214851 Jy ! Component: 200 - total flux cleaned = 0.233917 Jy ! Total flux subtracted in 200 components = 0.233917 Jy ! Clean residual min=-0.012875 max=0.012529 Jy/beam ! Clean residual mean=0.000072 rms=0.003398 Jy/beam ! Combined flux in latest and established models = 0.233917 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 32 model components to the UV plane model. ! The established model now contains 32 components and 0.233917 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8877 mas, bmaj=2.247 mas, bpa=0.08908 degrees ! Estimated noise=763.208 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 = 0.027263 Jy ! Component: 100 - total flux cleaned = 0.0411686 Jy ! Component: 150 - total flux cleaned = 0.0507262 Jy ! Component: 200 - total flux cleaned = 0.0557189 Jy ! Total flux subtracted in 200 components = 0.0557189 Jy ! Clean residual min=-0.004689 max=0.005926 Jy/beam ! Clean residual mean=0.000118 rms=0.001473 Jy/beam ! Combined flux in latest and established models = 0.289636 Jy ! Adding 62 model components to the UV plane model. ! The established model now contains 80 components and 0.289636 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=2.314 mas, bmaj=4.961 mas, bpa=12.39 degrees ! Estimated noise=981.925 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 = 0.00652231 Jy ! Component: 100 - total flux cleaned = 0.00876691 Jy ! Component: 150 - total flux cleaned = 0.0107349 Jy ! Component: 200 - total flux cleaned = 0.0119363 Jy ! Total flux subtracted in 200 components = 0.0119363 Jy ! Clean residual min=-0.004669 max=0.005025 Jy/beam ! Clean residual mean=0.000097 rms=0.001631 Jy/beam ! Combined flux in latest and established models = 0.301572 Jy ! Adding 48 model components to the UV plane model. ! The established model now contains 122 components and 0.301572 Jy ! Inverting map uvtaper 0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8877 mas, bmaj=2.247 mas, bpa=0.08908 degrees ! Estimated noise=763.208 mJy/beam. ! clean: niter=200 gain=0.04 cutoff=0 ! Component: 050 - total flux cleaned = -0.00102216 Jy ! Component: 100 - total flux cleaned = -0.000694235 Jy ! Component: 150 - total flux cleaned = -0.000250801 Jy ! Component: 200 - total flux cleaned = 2.72159e-05 Jy ! Total flux subtracted in 200 components = 2.72159e-05 Jy ! Clean residual min=-0.004971 max=0.004811 Jy/beam ! Clean residual mean=0.000041 rms=0.001259 Jy/beam ! Combined flux in latest and established models = 0.301599 Jy selfcal false, false, phase_soltime ! Performing phase self-cal over 0.5 minute time intervals ! Adding 36 model components to the UV plane model. ! The established model now contains 148 components and 0.301599 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.206301Jy sigma=0.001237 ! Fit after self-cal, rms=0.206246Jy sigma=0.001237 wmodel J0450-1837_X_1997_08_27_yyk\_map.mod ! Writing 148 model components to file: J0450-1837_X_1997_08_27_yyk_map.mod wobs J0450-1837_X_1997_08_27_yyk\_uvs.fits ! Writing UV FITS file: J0450-1837_X_1997_08_27_yyk_uvs.fits wwins J0450-1837_X_1997_08_27_yyk\_map.win ! wwins: Wrote 4 windows to J0450-1837_X_1997_08_27_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 = -0.000270663 Jy ! Component: 100 - total flux cleaned = 0.00020124 Jy ! Component: 150 - total flux cleaned = 0.000721685 Jy ! Component: 200 - total flux cleaned = 0.00100589 Jy ! Component: 250 - total flux cleaned = 0.00148946 Jy ! Component: 300 - total flux cleaned = 0.00195917 Jy ! Component: 350 - total flux cleaned = 0.00255057 Jy ! Component: 400 - total flux cleaned = 0.0030004 Jy ! Component: 450 - total flux cleaned = 0.00344178 Jy ! Component: 500 - total flux cleaned = 0.00381284 Jy ! Component: 550 - total flux cleaned = 0.00417786 Jy ! Component: 600 - total flux cleaned = 0.00435815 Jy ! Component: 650 - total flux cleaned = 0.00483148 Jy ! Component: 700 - total flux cleaned = 0.00506472 Jy ! Component: 750 - total flux cleaned = 0.00540883 Jy ! Component: 800 - total flux cleaned = 0.00557787 Jy ! Component: 850 - total flux cleaned = 0.00574588 Jy ! Component: 900 - total flux cleaned = 0.00596763 Jy ! Component: 950 - total flux cleaned = 0.00618634 Jy ! Component: 1000 - total flux cleaned = 0.00634916 Jy ! Component: 1050 - total flux cleaned = 0.00661678 Jy ! Component: 1100 - total flux cleaned = 0.00672223 Jy ! Component: 1150 - total flux cleaned = 0.00693228 Jy ! Component: 1200 - total flux cleaned = 0.00708776 Jy ! Component: 1250 - total flux cleaned = 0.00734419 Jy ! Component: 1300 - total flux cleaned = 0.00754713 Jy ! Component: 1350 - total flux cleaned = 0.00759758 Jy ! Component: 1400 - total flux cleaned = 0.00784713 Jy ! Component: 1450 - total flux cleaned = 0.00804481 Jy ! Component: 1500 - total flux cleaned = 0.00809427 Jy ! Component: 1550 - total flux cleaned = 0.00833671 Jy ! Component: 1600 - total flux cleaned = 0.00852872 Jy ! Component: 1650 - total flux cleaned = 0.00886085 Jy ! Component: 1700 - total flux cleaned = 0.00886067 Jy ! Component: 1750 - total flux cleaned = 0.0090939 Jy ! Component: 1800 - total flux cleaned = 0.00914037 Jy ! Component: 1850 - total flux cleaned = 0.00932418 Jy ! Component: 1900 - total flux cleaned = 0.00941512 Jy ! Component: 1950 - total flux cleaned = 0.00950542 Jy ! Component: 2000 - total flux cleaned = 0.00959517 Jy ! Total flux subtracted in 2048 components = 0.00977284 Jy ! Clean residual min=-0.002268 max=0.002548 Jy/beam ! Clean residual mean=0.000022 rms=0.000886 Jy/beam ! Combined flux in latest and established models = 0.311372 Jy keep ! Adding 141 model components to the UV plane model. ! The established model now contains 289 components and 0.311372 Jy ![Exited script file: muppet] wmap "J0450-1837_X_1997_08_27_yyk\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8877 x 2.247 at 0.08908 degrees (North through East) ! Clean map min=-0.0059535 max=0.17222 Jy/beam ! Writing clean map to FITS file: J0450-1837_X_1997_08_27_yyk_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.17222 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000882178 device "J0450-1837_X_1997_08_27_yyk\_map.eps/VPS" ! Attempting to open device: 'J0450-1837_X_1997_08_27_yyk_map.eps/VPS' loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.53672 1.53672 3.07344 6.14688 12.2938 24.5875 49.175 98.3501 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0026 print "peak=",int(peak_flux*1000)/1000 ! peak= 0.172 mapcolor none ! Mapplot colormap: none, contrast: 1 brightness: 0.5. mapplot cln ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8877 x 2.247 at 0.08908 degrees (North through East) ! Clean map min=-0.0059535 max=0.17222 Jy/beam mapcolor color, 0.9 ! Mapplot colormap: rainbow, contrast: 0.9 brightness: 0.5. device "J0450-1837_X_1997_08_27_yyk\_map.gif/gif" ! Attempting to open device: 'J0450-1837_X_1997_08_27_yyk_map.gif/gif' mapplot cln quit ! Quitting program ! Log file J0450-1837_X_1997_08_27_yyk_uvs.log closed on Mon Jan 8 03:07:42 2007