! Started logfile: /scr/pima/bp171a7_uvs/J1051+2119_X_uvs.log on Sun May 12 14:03:13 2013 obs /scr/pima/bp171a7_uvs/J1051+2119_X_uva.fits ! Reading UV FITS file: /scr/pima/bp171a7_uvs/J1051+2119_X_uva.fits ! AN table 1: 7 integrations on 28 of 28 possible baselines. ! Apparent sampling: 0.852041 visibilities/baseline/integration-bin. ! Found source: J1051+2119 ! ! 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 7.40797e+09 3.2e+07 1 3.2e+07 ! 02 2 7.43997e+09 3.2e+07 1 3.2e+07 ! 03 3 7.47197e+09 3.2e+07 1 3.2e+07 ! 04 4 7.56797e+09 3.2e+07 1 3.2e+07 ! 05 5 7.75997e+09 3.2e+07 1 3.2e+07 ! 06 6 7.79197e+09 3.2e+07 1 3.2e+07 ! 07 7 7.82397e+09 3.2e+07 1 3.2e+07 ! 08 8 7.85597e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 1336 visibilities. select RR ! Selecting polarization: RR, channels: 1..8 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 ! Reading IF 5 channels: 5..5 ! Reading IF 6 channels: 6..6 ! Reading IF 7 channels: 7..7 ! Reading IF 8 channels: 8..8 print "field_size =",field_size ! field_size = 1024 print "field_cell =",field_cell ! field_cell = 0.2 print "taper_size =",taper_size ! taper_size = 70 ![@/home/lpetrov/bin/01_muppet /scr/pima/bp171a7_uvs/J1051+2119_X] 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 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 4 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.031398Jy sigma=0.729172 ! Fit after self-cal, rms=0.830189Jy sigma=0.586923 ! 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=1.081 mas, bmaj=6.44 mas, bpa=-4.301 degrees ! Estimated noise=39.7202 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 = 0.128258 Jy ! Component: 100 - total flux cleaned = 0.173693 Jy ! Total flux subtracted in 100 components = 0.173693 Jy ! Clean residual min=-0.017991 max=0.021477 Jy/beam ! Clean residual mean=-0.000158 rms=0.004814 Jy/beam ! Combined flux in latest and established models = 0.173693 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.173693 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=0.055407Jy sigma=0.039170 ! Fit after self-cal, rms=0.055259Jy sigma=0.039065 ! 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=1.228 mas, bmaj=5.983 mas, bpa=-4.265 degrees ! Estimated noise=27.364 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 = 0.0256956 Jy ! Component: 100 - total flux cleaned = 0.0383263 Jy ! Component: 150 - total flux cleaned = 0.0460773 Jy ! Component: 200 - total flux cleaned = 0.0515788 Jy ! Total flux subtracted in 200 components = 0.0515788 Jy ! Clean residual min=-0.012315 max=0.012548 Jy/beam ! Clean residual mean=-0.000047 rms=0.003439 Jy/beam ! Combined flux in latest and established models = 0.225272 Jy ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 44 components and 0.225272 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=0.042529Jy sigma=0.030066 ! Fit after self-cal, rms=0.042450Jy sigma=0.030010 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.15 HN 1.01 KP 1.03 LA 1.03 ! MK 1.12 NL 1.14 OV 1.16 PT 0.85 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 1.06 HN 0.99 KP 1.05 LA 0.94 ! MK 1.08 NL 1.19 OV 1.06 PT 0.91 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 1.10 HN 1.06 KP 1.10 LA 0.91 ! MK 1.15 NL 1.16 OV 1.11 PT 0.90 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 1.01 HN 1.02 KP 0.98 LA 0.85 ! MK 1.10 NL 1.03 OV 0.99 PT 0.89 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! FD 0.98 HN 1.00 KP 1.02 LA 0.87 ! MK 1.00 NL 0.94 OV 0.95 PT 0.82 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! FD 0.99 HN 1.01 KP 0.98 LA 0.90 ! MK 0.99 NL 0.96 OV 0.98 PT 0.87 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! FD 1.04 HN 0.97 KP 0.96 LA 0.85 ! MK 1.02 NL 1.00 OV 1.02 PT 0.86 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! FD 1.08 HN 1.03 KP 1.05 LA 0.78 ! MK 1.00 NL 1.06 OV 1.00 PT 0.82 ! ! ! Fit before self-cal, rms=0.042450Jy sigma=0.030010 ! Fit after self-cal, rms=0.035160Jy sigma=0.024508 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.246 mas, bmaj=6.082 mas, bpa=-4.307 degrees ! Estimated noise=27.3193 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 = -0.00269216 Jy ! Component: 100 - total flux cleaned = -0.00340435 Jy ! Component: 150 - total flux cleaned = -0.00334797 Jy ! Component: 200 - total flux cleaned = -0.00334426 Jy ! Total flux subtracted in 200 components = -0.00334426 Jy ! Clean residual min=-0.005964 max=0.012967 Jy/beam ! Clean residual mean=-0.000020 rms=0.002613 Jy/beam ! Combined flux in latest and established models = 0.221928 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 59 components and 0.221928 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=0.034858Jy sigma=0.024348 ! Fit after self-cal, rms=0.034942Jy sigma=0.024312 ! Inverting map ! Added new window around map position (-15, 41.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.011062 Jy ! Component: 100 - total flux cleaned = 0.0168963 Jy ! Component: 150 - total flux cleaned = 0.0207318 Jy ! Component: 200 - total flux cleaned = 0.022951 Jy ! Total flux subtracted in 200 components = 0.022951 Jy ! Clean residual min=-0.004508 max=0.006266 Jy/beam ! Clean residual mean=-0.000013 rms=0.001528 Jy/beam ! Combined flux in latest and established models = 0.244879 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 87 components and 0.244879 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=0.031223Jy sigma=0.021404 ! Fit after self-cal, rms=0.030968Jy sigma=0.021246 ! 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=0.030968Jy sigma=0.021246 ! Fit after self-cal, rms=0.030699Jy sigma=0.021089 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.253 mas, bmaj=6.071 mas, bpa=-4.313 degrees ! Estimated noise=27.1294 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0027217 Jy ! Component: 100 - total flux cleaned = 0.00403994 Jy ! Component: 150 - total flux cleaned = 0.00511673 Jy ! Component: 200 - total flux cleaned = 0.00587288 Jy ! Total flux subtracted in 200 components = 0.00587288 Jy ! Clean residual min=-0.003795 max=0.005290 Jy/beam ! Clean residual mean=-0.000004 rms=0.001281 Jy/beam ! Combined flux in latest and established models = 0.250751 Jy selfcal ! Performing phase self-cal ! Adding 35 model components to the UV plane model. ! The established model now contains 117 components and 0.250751 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=0.030276Jy sigma=0.020737 ! Fit after self-cal, rms=0.030237Jy sigma=0.020721 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 = 0.00114995 Jy ! Component: 100 - total flux cleaned = 0.00176048 Jy ! Component: 150 - total flux cleaned = 0.00225729 Jy ! Component: 200 - total flux cleaned = 0.00257417 Jy ! Total flux subtracted in 200 components = 0.00257417 Jy ! Clean residual min=-0.003808 max=0.005139 Jy/beam ! Clean residual mean=-0.000003 rms=0.001212 Jy/beam ! Combined flux in latest and established models = 0.253326 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 138 components and 0.253326 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=0.030093Jy sigma=0.020594 ! Fit after self-cal, rms=0.030073Jy sigma=0.020588 ! Inverting map ! Added new window around map position (2.8, -36.8). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00416251 Jy ! Component: 100 - total flux cleaned = 0.00430829 Jy ! Component: 150 - total flux cleaned = 0.00372416 Jy ! Component: 200 - total flux cleaned = 0.00343731 Jy ! Total flux subtracted in 200 components = 0.00343731 Jy ! Clean residual min=-0.003117 max=0.003626 Jy/beam ! Clean residual mean=-0.000006 rms=0.000820 Jy/beam ! Combined flux in latest and established models = 0.256763 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 164 components and 0.256763 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=0.029135Jy sigma=0.019921 ! Fit after self-cal, rms=0.029112Jy sigma=0.019894 ! Inverting map ! Added new window around map position (11.2, -12.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00268663 Jy ! Component: 100 - total flux cleaned = 0.00362737 Jy ! Component: 150 - total flux cleaned = 0.00462347 Jy ! Component: 200 - total flux cleaned = 0.00527038 Jy ! Total flux subtracted in 200 components = 0.00527038 Jy ! Clean residual min=-0.002476 max=0.002520 Jy/beam ! Clean residual mean=-0.000005 rms=0.000606 Jy/beam ! Combined flux in latest and established models = 0.262033 Jy ! Performing phase self-cal ! Adding 34 model components to the UV plane model. ! The established model now contains 195 components and 0.262033 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=0.028653Jy sigma=0.019564 ! Fit after self-cal, rms=0.028641Jy sigma=0.019556 ! 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=0.028641Jy sigma=0.019556 ! Fit after self-cal, rms=0.028512Jy sigma=0.019525 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.254 mas, bmaj=6.077 mas, bpa=-4.323 degrees ! Estimated noise=26.9953 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00128742 Jy ! Component: 100 - total flux cleaned = 0.00225769 Jy ! Component: 150 - total flux cleaned = 0.00292598 Jy ! Component: 200 - total flux cleaned = 0.00345254 Jy ! Total flux subtracted in 200 components = 0.00345254 Jy ! Clean residual min=-0.002113 max=0.002261 Jy/beam ! Clean residual mean=-0.000003 rms=0.000515 Jy/beam ! Combined flux in latest and established models = 0.265486 Jy selfcal ! Performing phase self-cal ! Adding 38 model components to the UV plane model. ! The established model now contains 223 components and 0.265486 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=0.028359Jy sigma=0.019419 ! Fit after self-cal, rms=0.028358Jy sigma=0.019416 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) ! Added new window around map position (23.8, -32.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00190884 Jy ! Component: 100 - total flux cleaned = 0.00226685 Jy ! Component: 150 - total flux cleaned = 0.00257328 Jy ! Component: 200 - total flux cleaned = 0.00284975 Jy ! Total flux subtracted in 200 components = 0.00284975 Jy ! Clean residual min=-0.001870 max=0.001638 Jy/beam ! Clean residual mean=-0.000002 rms=0.000430 Jy/beam ! Combined flux in latest and established models = 0.268336 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 250 components and 0.268336 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=0.028157Jy sigma=0.019270 ! Fit after self-cal, rms=0.028153Jy sigma=0.019266 ! 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=0.028153Jy sigma=0.019266 ! Fit after self-cal, rms=0.028116Jy sigma=0.019255 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.95 mas, bmaj=5.668 mas, bpa=-4.085 degrees ! Estimated noise=30.0805 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000557828 Jy ! Component: 100 - total flux cleaned = 0.00095048 Jy ! Component: 150 - total flux cleaned = 0.00122451 Jy ! Component: 200 - total flux cleaned = 0.00154517 Jy ! Total flux subtracted in 200 components = 0.00154517 Jy ! Clean residual min=-0.001543 max=0.001724 Jy/beam ! Clean residual mean=-0.000001 rms=0.000390 Jy/beam ! Combined flux in latest and established models = 0.269881 Jy selfcal ! Performing phase self-cal ! Adding 45 model components to the UV plane model. ! The established model now contains 284 components and 0.269881 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=0.028039Jy sigma=0.019197 ! Fit after self-cal, rms=0.028037Jy sigma=0.019194 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) ! Added new window around map position (21.6, 46). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00150998 Jy ! Component: 100 - total flux cleaned = 0.00234174 Jy ! Component: 150 - total flux cleaned = 0.00268811 Jy ! Component: 200 - total flux cleaned = 0.00287782 Jy ! Total flux subtracted in 200 components = 0.00287782 Jy ! Clean residual min=-0.001495 max=0.001129 Jy/beam ! Clean residual mean=-0.000001 rms=0.000331 Jy/beam ! Combined flux in latest and established models = 0.272759 Jy ! Performing phase self-cal ! Adding 46 model components to the UV plane model. ! The established model now contains 322 components and 0.272759 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=0.027954Jy sigma=0.019127 ! Fit after self-cal, rms=0.027947Jy sigma=0.019124 ! 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=1.255 mas, bmaj=6.082 mas, bpa=-4.326 degrees ! Estimated noise=26.9564 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.255 x 6.082 at -4.326 degrees (North through East) ! Clean map min=-0.0016049 max=0.17269 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=1.109 mas, bmaj=6.575 mas, bpa=-4.329 degrees ! Estimated noise=39.4639 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.126856 Jy ! Component: 100 - total flux cleaned = 0.169867 Jy ! Component: 150 - total flux cleaned = 0.192038 Jy ! Component: 200 - total flux cleaned = 0.205464 Jy ! Total flux subtracted in 200 components = 0.205464 Jy ! Clean residual min=-0.006010 max=0.008051 Jy/beam ! Clean residual mean=-0.000055 rms=0.001928 Jy/beam ! Combined flux in latest and established models = 0.205464 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 12 model components to the UV plane model. ! The established model now contains 12 components and 0.205464 Jy ! Inverting map and beam ! Estimated beam: bmin=1.255 mas, bmaj=6.082 mas, bpa=-4.326 degrees ! Estimated noise=26.9564 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 = 0.0103555 Jy ! Component: 100 - total flux cleaned = 0.0169338 Jy ! Component: 150 - total flux cleaned = 0.0220162 Jy ! Component: 200 - total flux cleaned = 0.0264417 Jy ! Total flux subtracted in 200 components = 0.0264417 Jy ! Clean residual min=-0.004486 max=0.004605 Jy/beam ! Clean residual mean=-0.000014 rms=0.001466 Jy/beam ! Combined flux in latest and established models = 0.231906 Jy ! Adding 35 model components to the UV plane model. ! The established model now contains 45 components and 0.231906 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=1.95 mas, bmaj=5.668 mas, bpa=-4.085 degrees ! Estimated noise=30.0805 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00663608 Jy ! Component: 100 - total flux cleaned = 0.0112221 Jy ! Component: 150 - total flux cleaned = 0.0146228 Jy ! Component: 200 - total flux cleaned = 0.0171449 Jy ! Total flux subtracted in 200 components = 0.0171449 Jy ! Clean residual min=-0.003410 max=0.003262 Jy/beam ! Clean residual mean=-0.000007 rms=0.001148 Jy/beam ! Combined flux in latest and established models = 0.249051 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 = 0.00190856 Jy ! Component: 100 - total flux cleaned = 0.00415031 Jy ! Component: 150 - total flux cleaned = 0.00624011 Jy ! Component: 200 - total flux cleaned = 0.00819105 Jy ! Total flux subtracted in 200 components = 0.00819105 Jy ! Clean residual min=-0.002459 max=0.002296 Jy/beam ! Clean residual mean=-0.000003 rms=0.000786 Jy/beam ! Combined flux in latest and established models = 0.257242 Jy ! Adding 103 model components to the UV plane model. ! The established model now contains 136 components and 0.257242 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.255 mas, bmaj=6.082 mas, bpa=-4.326 degrees ! Estimated noise=26.9564 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00105224 Jy ! Component: 100 - total flux cleaned = 0.00197648 Jy ! Component: 150 - total flux cleaned = 0.00279592 Jy ! Component: 200 - total flux cleaned = 0.00348987 Jy ! Total flux subtracted in 200 components = 0.00348987 Jy ! Clean residual min=-0.002210 max=0.001879 Jy/beam ! Clean residual mean=-0.000001 rms=0.000560 Jy/beam ! Combined flux in latest and established models = 0.260732 Jy selfcal ! Performing phase self-cal ! Adding 42 model components to the UV plane model. ! The established model now contains 174 components and 0.260732 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=0.028182Jy sigma=0.019296 ! Fit after self-cal, rms=0.028168Jy sigma=0.019281 wmodel /scr/pima/bp171a7_uvs/J1051+2119_X_map.mod ! Writing 174 model components to file: /scr/pima/bp171a7_uvs/J1051+2119_X_map.mod wobs /scr/pima/bp171a7_uvs/J1051+2119_X_uvs.fits ! Writing UV FITS file: /scr/pima/bp171a7_uvs/J1051+2119_X_uvs.fits wwins /scr/pima/bp171a7_uvs/J1051+2119_X_map.win ! wwins: Wrote 6 windows to /scr/pima/bp171a7_uvs/J1051+2119_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 = -0.000571701 Jy ! Component: 100 - total flux cleaned = -0.00116888 Jy ! Component: 150 - total flux cleaned = -0.00163406 Jy ! Component: 200 - total flux cleaned = -0.00213049 Jy ! Component: 250 - total flux cleaned = -0.00262718 Jy ! Component: 300 - total flux cleaned = -0.00299513 Jy ! Component: 350 - total flux cleaned = -0.00331989 Jy ! Component: 400 - total flux cleaned = -0.00363063 Jy ! Component: 450 - total flux cleaned = -0.00395258 Jy ! Component: 500 - total flux cleaned = -0.00417335 Jy ! Component: 550 - total flux cleaned = -0.00434319 Jy ! Component: 600 - total flux cleaned = -0.00450751 Jy ! Component: 650 - total flux cleaned = -0.00468633 Jy ! Component: 700 - total flux cleaned = -0.0048591 Jy ! Component: 750 - total flux cleaned = -0.00485924 Jy ! Component: 800 - total flux cleaned = -0.00491397 Jy ! Component: 850 - total flux cleaned = -0.00494934 Jy ! Component: 900 - total flux cleaned = -0.00500096 Jy ! Component: 950 - total flux cleaned = -0.00508533 Jy ! Component: 1000 - total flux cleaned = -0.00515159 Jy ! Component: 1050 - total flux cleaned = -0.00516823 Jy ! Component: 1100 - total flux cleaned = -0.00524833 Jy ! Component: 1150 - total flux cleaned = -0.00532655 Jy ! Component: 1200 - total flux cleaned = -0.00543405 Jy ! Component: 1250 - total flux cleaned = -0.00550936 Jy ! Component: 1300 - total flux cleaned = -0.00559793 Jy ! Component: 1350 - total flux cleaned = -0.00565602 Jy ! Component: 1400 - total flux cleaned = -0.00572749 Jy ! Component: 1450 - total flux cleaned = -0.0058117 Jy ! Component: 1500 - total flux cleaned = -0.00588058 Jy ! Component: 1550 - total flux cleaned = -0.00594826 Jy ! Component: 1600 - total flux cleaned = -0.00605466 Jy ! Component: 1650 - total flux cleaned = -0.00614633 Jy ! Component: 1700 - total flux cleaned = -0.00623663 Jy ! Component: 1750 - total flux cleaned = -0.00631302 Jy ! Component: 1800 - total flux cleaned = -0.00637563 Jy ! Component: 1850 - total flux cleaned = -0.00638807 Jy ! Component: 1900 - total flux cleaned = -0.00640047 Jy ! Component: 1950 - total flux cleaned = -0.00644894 Jy ! Component: 2000 - total flux cleaned = -0.00644926 Jy ! Component: 2050 - total flux cleaned = -0.00649667 Jy ! Component: 2100 - total flux cleaned = -0.00649669 Jy ! Component: 2150 - total flux cleaned = -0.00649675 Jy ! Component: 2200 - total flux cleaned = -0.00647397 Jy ! Component: 2250 - total flux cleaned = -0.00646284 Jy ! Component: 2300 - total flux cleaned = -0.00647413 Jy ! Component: 2350 - total flux cleaned = -0.00649622 Jy ! Component: 2400 - total flux cleaned = -0.00646327 Jy ! Component: 2450 - total flux cleaned = -0.0064851 Jy ! Component: 2500 - total flux cleaned = -0.00646353 Jy ! Component: 2550 - total flux cleaned = -0.00646349 Jy ! Component: 2600 - total flux cleaned = -0.00646342 Jy ! Component: 2650 - total flux cleaned = -0.00645285 Jy ! Component: 2700 - total flux cleaned = -0.00642149 Jy ! Component: 2750 - total flux cleaned = -0.00637995 Jy ! Component: 2800 - total flux cleaned = -0.0063594 Jy ! Component: 2850 - total flux cleaned = -0.00633901 Jy ! Component: 2900 - total flux cleaned = -0.00629855 Jy ! Component: 2950 - total flux cleaned = -0.00628848 Jy ! Component: 3000 - total flux cleaned = -0.00624845 Jy ! Component: 3050 - total flux cleaned = -0.00621859 Jy ! Component: 3100 - total flux cleaned = -0.00617897 Jy ! Component: 3150 - total flux cleaned = -0.00613957 Jy ! Component: 3200 - total flux cleaned = -0.00610037 Jy ! Component: 3250 - total flux cleaned = -0.00608081 Jy ! Component: 3300 - total flux cleaned = -0.00601269 Jy ! Component: 3350 - total flux cleaned = -0.00599338 Jy ! Component: 3400 - total flux cleaned = -0.0059354 Jy ! Component: 3450 - total flux cleaned = -0.00590648 Jy ! Component: 3500 - total flux cleaned = -0.00583903 Jy ! Component: 3550 - total flux cleaned = -0.00579094 Jy ! Component: 3600 - total flux cleaned = -0.0057429 Jy ! Component: 3650 - total flux cleaned = -0.00569486 Jy ! Component: 3700 - total flux cleaned = -0.00567568 Jy ! Component: 3750 - total flux cleaned = -0.00564692 Jy ! Component: 3800 - total flux cleaned = -0.00560856 Jy ! Component: 3850 - total flux cleaned = -0.00559893 Jy ! Component: 3900 - total flux cleaned = -0.00556047 Jy ! Component: 3950 - total flux cleaned = -0.00551233 Jy ! Component: 4000 - total flux cleaned = -0.00546406 Jy ! Component: 4050 - total flux cleaned = -0.00542547 Jy ! Total flux subtracted in 4096 components = -0.0053674 Jy ! Clean residual min=-0.000590 max=0.000615 Jy/beam ! Clean residual mean=0.000001 rms=0.000173 Jy/beam ! Combined flux in latest and established models = 0.255364 Jy keep ! Adding 349 model components to the UV plane model. ! The established model now contains 523 components and 0.255364 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp171a7_uvs/J1051+2119_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.255 x 6.082 at -4.326 degrees (North through East) ! Clean map min=-0.0014111 max=0.17126 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp171a7_uvs/J1051+2119_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.171256 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000166713 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.292043 0.292043 0.584086 1.16817 2.33634 4.67269 9.34538 18.6908 37.3815 74.763 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0005 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.171 quit ! Quitting program ! Log file /scr/pima/bp171a7_uvs/J1051+2119_X_uvs.log closed on Sun May 12 14:03:18 2013