! Started logfile: /scr/pima/s3111b_uvs/J0021-2550_X_uvs.log on Mon Jul 23 22:49:57 2012 obs /scr/pima/s3111b_uvs/J0021-2550_X_uva.fits ! Reading UV FITS file: /scr/pima/s3111b_uvs/J0021-2550_X_uva.fits ! AN table 1: 80 integrations on 55 of 55 possible baselines. ! Apparent sampling: 0.899318 visibilities/baseline/integration-bin. ! Found source: J0021-2550 ! ! 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 8.41193e+09 1.6e+07 1 1.6e+07 ! 02 2 8.42793e+09 1.6e+07 1 1.6e+07 ! 03 3 8.52393e+09 1.6e+07 1 1.6e+07 ! 04 4 8.57193e+09 1.6e+07 1 1.6e+07 ! 05 5 8.65193e+09 1.6e+07 1 1.6e+07 ! 06 6 8.82793e+09 1.6e+07 1 1.6e+07 ! 07 7 8.85993e+09 1.6e+07 1 1.6e+07 ! 08 8 8.89193e+09 1.6e+07 1 1.6e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 31656 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 = 512 print "field_cell =",field_cell ! field_cell = 0.1 print "taper_size =",taper_size ! taper_size = 120 ![@/home/lpetrov/bin/01_muppet /scr/pima/s3111b_uvs/J0021-2550_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 = 512x512 pixels with 0.100x0.100 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 38 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 38 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 38 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 38 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 38 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 38 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 194 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 38 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.001987Jy sigma=0.708510 ! Fit after self-cal, rms=0.984826Jy sigma=0.696377 ! 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=0.5833 mas, bmaj=1.66 mas, bpa=-2.211 degrees ! Estimated noise=19.2877 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 = 0.0126782 Jy ! Component: 100 - total flux cleaned = 0.0160326 Jy ! Total flux subtracted in 100 components = 0.0160326 Jy ! Clean residual min=-0.003742 max=0.003478 Jy/beam ! Clean residual mean=-0.000008 rms=0.001001 Jy/beam ! Combined flux in latest and established models = 0.0160326 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 12 components and 0.0160326 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=0.039652Jy sigma=0.028039 ! Fit after self-cal, rms=0.037946Jy sigma=0.026832 ! 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=0.8314 mas, bmaj=2.2 mas, bpa=-1.095 degrees ! Estimated noise=5.74732 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 = 0.00382391 Jy ! Component: 100 - total flux cleaned = 0.00434932 Jy ! Component: 150 - total flux cleaned = 0.00423151 Jy ! Component: 200 - total flux cleaned = 0.00415775 Jy ! Total flux subtracted in 200 components = 0.00415775 Jy ! Clean residual min=-0.001993 max=0.001415 Jy/beam ! Clean residual mean=-0.000018 rms=0.000471 Jy/beam ! Combined flux in latest and established models = 0.0201903 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 17 components and 0.0201903 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=0.037619Jy sigma=0.026601 ! Fit after self-cal, rms=0.037612Jy sigma=0.026596 ! 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: ! BR 0.98 FD 1.05 GB 1.67 HN 0.64 ! KP 1.04 LA 1.12 MK 1.37 NL 1.39 ! OV 1.13 PT 1.07 SC 1.03 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.06 GB 1.84 HN 0.64 ! KP 1.13 LA 1.12 MK 1.30 NL 1.37 ! OV 1.05 PT 1.16 SC 1.21 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.93 FD 0.99 GB 1.90 HN 0.58 ! KP 1.10 LA 1.18 MK 1.13 NL 1.14 ! OV 1.17 PT 1.22 SC 1.05 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 1.05 GB 1.82 HN 0.65 ! KP 1.00 LA 1.19 MK 1.11 NL 1.31 ! OV 1.10 PT 1.18 SC 1.20 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.97 FD 0.86 GB 2.11 HN 0.52 ! KP 1.16 LA 1.03 MK 0.92 NL 1.35 ! OV 0.88 PT 1.19 SC 1.23 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 0.78 GB 2.46 HN 0.52 ! KP 1.08 LA 1.21 MK 1.13 NL 1.08 ! OV 0.85 PT 1.08 SC 0.99 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 0.87 FD 0.69 GB 1.67 HN 1.00* ! KP 0.82 LA 1.06 MK 1.00* NL 1.21 ! OV 0.94 PT 0.99 SC 1.07 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.72 FD 0.54 GB 1.96 HN 0.55 ! KP 1.10 LA 1.13 MK 0.74 NL 0.98 ! OV 1.01 PT 0.97 SC 0.87 ! ! ! Fit before self-cal, rms=0.037612Jy sigma=0.026596 ! Fit after self-cal, rms=0.034354Jy sigma=0.025900 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.8215 mas, bmaj=2.213 mas, bpa=-1.665 degrees ! Estimated noise=5.68785 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 = 7.96119e-05 Jy ! Component: 100 - total flux cleaned = 6.63355e-05 Jy ! Component: 150 - total flux cleaned = 6.68664e-05 Jy ! Component: 200 - total flux cleaned = 6.71285e-05 Jy ! Total flux subtracted in 200 components = 6.71285e-05 Jy ! Clean residual min=-0.000667 max=0.000884 Jy/beam ! Clean residual mean=0.000002 rms=0.000212 Jy/beam ! Combined flux in latest and established models = 0.0202575 Jy ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 29 components and 0.0202575 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=0.034351Jy sigma=0.025898 ! Fit after self-cal, rms=0.035283Jy sigma=0.025596 ! 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=0.035283Jy sigma=0.025596 ! Fit after self-cal, rms=0.042314Jy sigma=0.025403 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8104 mas, bmaj=2.235 mas, bpa=-2.365 degrees ! Estimated noise=5.9827 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000485576 Jy ! Component: 100 - total flux cleaned = 0.000630625 Jy ! Component: 150 - total flux cleaned = 0.00064847 Jy ! Component: 200 - total flux cleaned = 0.000657879 Jy ! Total flux subtracted in 200 components = 0.000657879 Jy ! Clean residual min=-0.000632 max=0.000843 Jy/beam ! Clean residual mean=-0.000001 rms=0.000214 Jy/beam ! Combined flux in latest and established models = 0.0209153 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 39 components and 0.0209153 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=0.042302Jy sigma=0.025400 ! Fit after self-cal, rms=0.043561Jy sigma=0.025241 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 = -0.0008948 Jy ! Component: 100 - total flux cleaned = -0.00115491 Jy ! Component: 150 - total flux cleaned = -0.00121257 Jy ! Component: 200 - total flux cleaned = -0.00126514 Jy ! Total flux subtracted in 200 components = -0.00126514 Jy ! Clean residual min=-0.001107 max=0.001049 Jy/beam ! Clean residual mean=-0.000004 rms=0.000289 Jy/beam ! Combined flux in latest and established models = 0.0196502 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 50 components and 0.0196502 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=0.043520Jy sigma=0.025247 ! Fit after self-cal, rms=0.043562Jy sigma=0.025242 ! 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=0.043562Jy sigma=0.025242 ! Fit after self-cal, rms=0.054998Jy sigma=0.025124 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8031 mas, bmaj=2.274 mas, bpa=-3.297 degrees ! Estimated noise=6.18024 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000463795 Jy ! Component: 100 - total flux cleaned = 0.000583279 Jy ! Component: 150 - total flux cleaned = 0.000588311 Jy ! Component: 200 - total flux cleaned = 0.000588253 Jy ! Total flux subtracted in 200 components = 0.000588253 Jy ! Clean residual min=-0.000606 max=0.000903 Jy/beam ! Clean residual mean=-0.000002 rms=0.000212 Jy/beam ! Combined flux in latest and established models = 0.0202385 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 55 components and 0.0202385 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=0.054986Jy sigma=0.025123 ! Fit after self-cal, rms=0.056122Jy sigma=0.025038 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 = -0.000868874 Jy ! Component: 100 - total flux cleaned = -0.00109628 Jy ! Component: 150 - total flux cleaned = -0.00116607 Jy ! Component: 200 - total flux cleaned = -0.00120738 Jy ! Total flux subtracted in 200 components = -0.00120738 Jy ! Clean residual min=-0.000853 max=0.000970 Jy/beam ! Clean residual mean=-0.000004 rms=0.000263 Jy/beam ! Combined flux in latest and established models = 0.0190311 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 58 components and 0.0190311 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=0.056085Jy sigma=0.025050 ! Fit after self-cal, rms=0.056108Jy sigma=0.025048 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 120 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=0.056108Jy sigma=0.025048 ! Fit after self-cal, rms=0.075802Jy sigma=0.024978 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.211 mas, bmaj=3.241 mas, bpa=1.755 degrees ! Estimated noise=7.39992 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000410323 Jy ! Component: 100 - total flux cleaned = 0.000446845 Jy ! Component: 150 - total flux cleaned = 0.000455075 Jy ! Component: 200 - total flux cleaned = 0.000455401 Jy ! Total flux subtracted in 200 components = 0.000455401 Jy ! Clean residual min=-0.000865 max=0.000925 Jy/beam ! Clean residual mean=-0.000004 rms=0.000279 Jy/beam ! Combined flux in latest and established models = 0.0194865 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 62 components and 0.0194865 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=0.075794Jy sigma=0.024978 ! Fit after self-cal, rms=0.076600Jy sigma=0.024935 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 = -0.000879654 Jy ! Component: 100 - total flux cleaned = -0.00125305 Jy ! Component: 150 - total flux cleaned = -0.00137174 Jy ! Component: 200 - total flux cleaned = -0.00139903 Jy ! Total flux subtracted in 200 components = -0.00139903 Jy ! Clean residual min=-0.000838 max=0.001085 Jy/beam ! Clean residual mean=-0.000002 rms=0.000302 Jy/beam ! Combined flux in latest and established models = 0.0180875 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 71 components and 0.0180874 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=0.076577Jy sigma=0.024946 ! Fit after self-cal, rms=0.076601Jy sigma=0.024941 ! 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=0.7956 mas, bmaj=2.311 mas, bpa=-4.152 degrees ! Estimated noise=6.34553 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7956 x 2.311 at -4.152 degrees (North through East) ! Clean map min=-0.0010294 max=0.018274 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=0.5833 mas, bmaj=1.73 mas, bpa=-6.787 degrees ! Estimated noise=19.4836 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0137133 Jy ! Component: 100 - total flux cleaned = 0.0175306 Jy ! Component: 150 - total flux cleaned = 0.0186746 Jy ! Component: 200 - total flux cleaned = 0.0190222 Jy ! Total flux subtracted in 200 components = 0.0190222 Jy ! Clean residual min=-0.002385 max=0.002470 Jy/beam ! Clean residual mean=-0.000008 rms=0.000694 Jy/beam ! Combined flux in latest and established models = 0.0190222 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 29 model components to the UV plane model. ! The established model now contains 29 components and 0.0190222 Jy ! Inverting map and beam ! Estimated beam: bmin=0.7956 mas, bmaj=2.311 mas, bpa=-4.152 degrees ! Estimated noise=6.34553 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 = -0.000334237 Jy ! Component: 100 - total flux cleaned = -0.000384856 Jy ! Component: 150 - total flux cleaned = -0.000474386 Jy ! Component: 200 - total flux cleaned = -0.000552334 Jy ! Total flux subtracted in 200 components = -0.000552334 Jy ! Clean residual min=-0.000884 max=0.001104 Jy/beam ! Clean residual mean=-0.000003 rms=0.000263 Jy/beam ! Combined flux in latest and established models = 0.0184698 Jy ! Adding 9 model components to the UV plane model. ! The established model now contains 38 components and 0.0184698 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 120 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.211 mas, bmaj=3.241 mas, bpa=1.755 degrees ! Estimated noise=7.39992 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000439883 Jy ! Component: 100 - total flux cleaned = -0.000507951 Jy ! Component: 150 - total flux cleaned = -0.000565986 Jy ! Component: 200 - total flux cleaned = -0.000616217 Jy ! Total flux subtracted in 200 components = -0.000616217 Jy ! Clean residual min=-0.000900 max=0.001083 Jy/beam ! Clean residual mean=-0.000000 rms=0.000313 Jy/beam ! Combined flux in latest and established models = 0.0178536 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 = -4.40511e-05 Jy ! Component: 100 - total flux cleaned = -7.33464e-05 Jy ! Component: 150 - total flux cleaned = -0.000108671 Jy ! Component: 200 - total flux cleaned = -0.000132527 Jy ! Total flux subtracted in 200 components = -0.000132527 Jy ! Clean residual min=-0.000871 max=0.001086 Jy/beam ! Clean residual mean=0.000000 rms=0.000308 Jy/beam ! Combined flux in latest and established models = 0.0177211 Jy ! Adding 15 model components to the UV plane model. ! The established model now contains 48 components and 0.0177211 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.7956 mas, bmaj=2.311 mas, bpa=-4.152 degrees ! Estimated noise=6.34553 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000132681 Jy ! Component: 100 - total flux cleaned = 0.000144425 Jy ! Component: 150 - total flux cleaned = 0.000144623 Jy ! Component: 200 - total flux cleaned = 0.000154507 Jy ! Total flux subtracted in 200 components = 0.000154507 Jy ! Clean residual min=-0.000871 max=0.001005 Jy/beam ! Clean residual mean=-0.000000 rms=0.000244 Jy/beam ! Combined flux in latest and established models = 0.0178756 Jy selfcal ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 55 components and 0.0178756 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=0.076593Jy sigma=0.024956 ! Fit after self-cal, rms=0.076613Jy sigma=0.024949 wmodel /scr/pima/s3111b_uvs/J0021-2550_X_map.mod ! Writing 55 model components to file: /scr/pima/s3111b_uvs/J0021-2550_X_map.mod wobs /scr/pima/s3111b_uvs/J0021-2550_X_uvs.fits ! Writing UV FITS file: /scr/pima/s3111b_uvs/J0021-2550_X_uvs.fits wwins /scr/pima/s3111b_uvs/J0021-2550_X_map.win ! wwins: Wrote 1 windows to /scr/pima/s3111b_uvs/J0021-2550_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=2048 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.000441025 Jy ! Component: 100 - total flux cleaned = 0.000622411 Jy ! Component: 150 - total flux cleaned = 0.000772309 Jy ! Component: 200 - total flux cleaned = 0.000950337 Jy ! Component: 250 - total flux cleaned = 0.00107031 Jy ! Component: 300 - total flux cleaned = 0.00118393 Jy ! Component: 350 - total flux cleaned = 0.00121644 Jy ! Component: 400 - total flux cleaned = 0.00123747 Jy ! Component: 450 - total flux cleaned = 0.00126739 Jy ! Component: 500 - total flux cleaned = 0.00126704 Jy ! Component: 550 - total flux cleaned = 0.00125772 Jy ! Component: 600 - total flux cleaned = 0.00124895 Jy ! Component: 650 - total flux cleaned = 0.00124906 Jy ! Component: 700 - total flux cleaned = 0.00124896 Jy ! Component: 750 - total flux cleaned = 0.00124889 Jy ! Component: 800 - total flux cleaned = 0.00125695 Jy ! Component: 850 - total flux cleaned = 0.00125689 Jy ! Component: 900 - total flux cleaned = 0.00126467 Jy ! Component: 950 - total flux cleaned = 0.00128749 Jy ! Component: 1000 - total flux cleaned = 0.00129493 Jy ! Component: 1050 - total flux cleaned = 0.00129498 Jy ! Component: 1100 - total flux cleaned = 0.00131675 Jy ! Component: 1150 - total flux cleaned = 0.00133099 Jy ! Component: 1200 - total flux cleaned = 0.00135188 Jy ! Component: 1250 - total flux cleaned = 0.00135883 Jy ! Component: 1300 - total flux cleaned = 0.00136561 Jy ! Component: 1350 - total flux cleaned = 0.00137886 Jy ! Component: 1400 - total flux cleaned = 0.00137887 Jy ! Component: 1450 - total flux cleaned = 0.00137891 Jy ! Component: 1500 - total flux cleaned = 0.00138527 Jy ! Component: 1550 - total flux cleaned = 0.00139775 Jy ! Component: 1600 - total flux cleaned = 0.00139782 Jy ! Component: 1650 - total flux cleaned = 0.00142829 Jy ! Component: 1700 - total flux cleaned = 0.00144623 Jy ! Component: 1750 - total flux cleaned = 0.00146987 Jy ! Component: 1800 - total flux cleaned = 0.0014757 Jy ! Component: 1850 - total flux cleaned = 0.00149883 Jy ! Component: 1900 - total flux cleaned = 0.00149889 Jy ! Component: 1950 - total flux cleaned = 0.00151015 Jy ! Component: 2000 - total flux cleaned = 0.0015269 Jy ! Total flux subtracted in 2048 components = 0.00153781 Jy ! Clean residual min=-0.000281 max=0.000273 Jy/beam ! Clean residual mean=-0.000006 rms=0.000125 Jy/beam ! Combined flux in latest and established models = 0.0194134 Jy keep ! Adding 155 model components to the UV plane model. ! The established model now contains 210 components and 0.0194134 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/s3111b_uvs/J0021-2550_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7956 x 2.311 at -4.152 degrees (North through East) ! Clean map min=-0.00077283 max=0.017903 Jy/beam ! Writing clean map to FITS file: /scr/pima/s3111b_uvs/J0021-2550_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0179029 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000124255 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -2.08214 2.08214 4.16427 8.32855 16.6571 33.3142 66.6284 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.017 quit ! Quitting program ! Log file /scr/pima/s3111b_uvs/J0021-2550_X_uvs.log closed on Mon Jul 23 22:50:00 2012