! Started logfile: /scr/pima/s3111a_uvs/J1215+5002_X_uvs.log on Mon Jul 23 07:17:39 2012 obs /scr/pima/s3111a_uvs/J1215+5002_X_uva.fits ! Reading UV FITS file: /scr/pima/s3111a_uvs/J1215+5002_X_uva.fits ! AN table 1: 29 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.999234 visibilities/baseline/integration-bin. ! Found source: J1215+5002 ! ! 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 10432 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/s3111a_uvs/J1215+5002_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. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Correcting IF 5. ! ! Correcting IF 6. ! ! Correcting IF 7. ! A total of 58 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! ! Fit before self-cal, rms=1.002479Jy sigma=0.708860 ! Fit after self-cal, rms=0.978949Jy sigma=0.692222 ! 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=0.6152 mas, bmaj=2.372 mas, bpa=-16.88 degrees ! Estimated noise=17.2731 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 = 0.0164527 Jy ! Component: 100 - total flux cleaned = 0.0201834 Jy ! Total flux subtracted in 100 components = 0.0201834 Jy ! Clean residual min=-0.001434 max=0.001599 Jy/beam ! Clean residual mean=0.000041 rms=0.000468 Jy/beam ! Combined flux in latest and established models = 0.0201834 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 0.0201834 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=0.030015Jy sigma=0.021224 ! Fit after self-cal, rms=0.026748Jy sigma=0.018914 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00430019 Jy ! Component: 100 - total flux cleaned = 0.00618072 Jy ! Total flux subtracted in 100 components = 0.00618072 Jy ! Clean residual min=-0.001402 max=0.001653 Jy/beam ! Clean residual mean=0.000035 rms=0.000464 Jy/beam ! Combined flux in latest and established models = 0.0263641 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 16 components and 0.0263641 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=0.025968Jy sigma=0.018362 ! Fit after self-cal, rms=0.025964Jy sigma=0.018359 ! 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=0.7988 mas, bmaj=2.382 mas, bpa=-16.7 degrees ! Estimated noise=10.0306 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 = 0.00154261 Jy ! Component: 100 - total flux cleaned = 0.00253338 Jy ! Component: 150 - total flux cleaned = 0.00323779 Jy ! Component: 200 - total flux cleaned = 0.00374638 Jy ! Total flux subtracted in 200 components = 0.00374638 Jy ! Clean residual min=-0.001171 max=0.001561 Jy/beam ! Clean residual mean=0.000017 rms=0.000407 Jy/beam ! Combined flux in latest and established models = 0.0301105 Jy ! Performing phase self-cal ! Adding 17 model components to the UV plane model. ! The established model now contains 26 components and 0.0301105 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=0.025857Jy sigma=0.018284 ! Fit after self-cal, rms=0.025853Jy sigma=0.018281 ! 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 1.17 FD 1.02 HN 0.97 KP 0.93 ! LA 1.04 MK 1.10 NL 1.02 OV 1.11 ! PT 0.97 SC 0.90 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 0.96 HN 0.94 KP 0.92 ! LA 1.02 MK 1.01 NL 1.14 OV 1.18 ! PT 0.98 SC 0.97 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.20 FD 0.93 HN 0.83 KP 0.89 ! LA 1.02 MK 0.94 NL 1.03 OV 1.03 ! PT 0.98 SC 0.91 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.21 FD 0.93 HN 0.88 KP 0.86 ! LA 1.00 MK 1.05 NL 1.04 OV 1.12 ! PT 1.02 SC 1.02 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.14 FD 0.82 HN 0.93 KP 0.90 ! LA 1.04 MK 0.95 NL 1.06 OV 1.18 ! PT 1.01 SC 0.94 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.18 FD 0.81 HN 1.00 KP 0.84 ! LA 1.02 MK 0.99 NL 1.08 OV 1.18 ! PT 1.08 SC 0.95 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.84 HN 1.05 KP 0.75 ! LA 1.03 MK 1.00* NL 0.97 OV 1.32 ! PT 1.01 SC 0.99 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.17 FD 0.80 HN 1.04 KP 0.81 ! LA 1.07 MK 0.93 NL 1.15 OV 1.10 ! PT 1.03 SC 1.05 ! ! ! Fit before self-cal, rms=0.025853Jy sigma=0.018281 ! Fit after self-cal, rms=0.026134Jy sigma=0.018067 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.7936 mas, bmaj=2.388 mas, bpa=-17.03 degrees ! Estimated noise=9.95149 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 = 9.22152e-05 Jy ! Component: 100 - total flux cleaned = 7.64723e-05 Jy ! Component: 150 - total flux cleaned = 7.6577e-05 Jy ! Component: 200 - total flux cleaned = 8.26095e-05 Jy ! Total flux subtracted in 200 components = 8.26095e-05 Jy ! Clean residual min=-0.000703 max=0.000992 Jy/beam ! Clean residual mean=-0.000012 rms=0.000234 Jy/beam ! Combined flux in latest and established models = 0.0301931 Jy ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 41 components and 0.0301931 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=0.026129Jy sigma=0.018065 ! Fit after self-cal, rms=0.026192Jy sigma=0.018049 ! 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=0.026192Jy sigma=0.018049 ! Fit after self-cal, rms=0.026334Jy sigma=0.018047 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7911 mas, bmaj=2.391 mas, bpa=-17.03 degrees ! Estimated noise=9.94154 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.24751e-05 Jy ! Component: 100 - total flux cleaned = 3.25308e-05 Jy ! Component: 150 - total flux cleaned = 3.2464e-05 Jy ! Component: 200 - total flux cleaned = 2.75349e-05 Jy ! Total flux subtracted in 200 components = 2.75349e-05 Jy ! Clean residual min=-0.000691 max=0.000980 Jy/beam ! Clean residual mean=-0.000012 rms=0.000229 Jy/beam ! Combined flux in latest and established models = 0.0302206 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 48 components and 0.0302206 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=0.026331Jy sigma=0.018045 ! Fit after self-cal, rms=0.026339Jy sigma=0.018045 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 (1.4, -7.7). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000553862 Jy ! Component: 100 - total flux cleaned = 0.000558425 Jy ! Component: 150 - total flux cleaned = 0.000586067 Jy ! Component: 200 - total flux cleaned = 0.000585999 Jy ! Total flux subtracted in 200 components = 0.000585999 Jy ! Clean residual min=-0.000618 max=0.000740 Jy/beam ! Clean residual mean=-0.000016 rms=0.000196 Jy/beam ! Combined flux in latest and established models = 0.0308066 Jy ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 77 components and 0.0308066 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=0.026308Jy sigma=0.018024 ! Fit after self-cal, rms=0.026305Jy sigma=0.018021 ! 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=0.026305Jy sigma=0.018021 ! Fit after self-cal, rms=0.026311Jy sigma=0.018018 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.7915 mas, bmaj=2.396 mas, bpa=-17 degrees ! Estimated noise=9.95148 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.59027e-05 Jy ! Component: 100 - total flux cleaned = 9.95886e-05 Jy ! Component: 150 - total flux cleaned = 9.99194e-05 Jy ! Component: 200 - total flux cleaned = 0.00012369 Jy ! Total flux subtracted in 200 components = 0.00012369 Jy ! Clean residual min=-0.000615 max=0.000736 Jy/beam ! Clean residual mean=-0.000016 rms=0.000187 Jy/beam ! Combined flux in latest and established models = 0.0309303 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 96 components and 0.0309303 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=0.026302Jy sigma=0.018012 ! Fit after self-cal, rms=0.026302Jy sigma=0.018011 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 = 1.06844e-05 Jy ! Component: 100 - total flux cleaned = 3.29049e-05 Jy ! Component: 150 - total flux cleaned = 2.60637e-05 Jy ! Component: 200 - total flux cleaned = 1.3636e-05 Jy ! Total flux subtracted in 200 components = 1.3636e-05 Jy ! Clean residual min=-0.000596 max=0.000712 Jy/beam ! Clean residual mean=-0.000017 rms=0.000183 Jy/beam ! Combined flux in latest and established models = 0.0309439 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 112 components and 0.0309439 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=0.026298Jy sigma=0.018009 ! Fit after self-cal, rms=0.026298Jy sigma=0.018009 ! 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=0.026298Jy sigma=0.018009 ! Fit after self-cal, rms=0.026271Jy sigma=0.018006 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.243 mas, bmaj=2.472 mas, bpa=-18.88 degrees ! Estimated noise=11.1646 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000148439 Jy ! Component: 100 - total flux cleaned = -0.000172288 Jy ! Component: 150 - total flux cleaned = -0.000206517 Jy ! Component: 200 - total flux cleaned = -0.000237077 Jy ! Total flux subtracted in 200 components = -0.000237077 Jy ! Clean residual min=-0.000764 max=0.000906 Jy/beam ! Clean residual mean=-0.000026 rms=0.000223 Jy/beam ! Combined flux in latest and established models = 0.0307068 Jy selfcal ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 128 components and 0.0307068 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=0.026269Jy sigma=0.018004 ! Fit after self-cal, rms=0.026267Jy sigma=0.018004 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 = -2.81201e-05 Jy ! Component: 100 - total flux cleaned = -5.87861e-05 Jy ! Component: 150 - total flux cleaned = -8.06113e-05 Jy ! Component: 200 - total flux cleaned = -0.000105685 Jy ! Total flux subtracted in 200 components = -0.000105685 Jy ! Clean residual min=-0.000744 max=0.000877 Jy/beam ! Clean residual mean=-0.000026 rms=0.000220 Jy/beam ! Combined flux in latest and established models = 0.0306012 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 139 components and 0.0306012 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=0.026266Jy sigma=0.018003 ! Fit after self-cal, rms=0.026266Jy sigma=0.018003 ! 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=0.7918 mas, bmaj=2.397 mas, bpa=-16.94 degrees ! Estimated noise=9.95687 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7918 x 2.397 at -16.94 degrees (North through East) ! Clean map min=-0.00093018 max=0.0259 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=0.6125 mas, bmaj=2.39 mas, bpa=-16.88 degrees ! Estimated noise=17.2793 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0194746 Jy ! Component: 100 - total flux cleaned = 0.0240433 Jy ! Component: 150 - total flux cleaned = 0.0257081 Jy ! Component: 200 - total flux cleaned = 0.0266463 Jy ! Total flux subtracted in 200 components = 0.0266463 Jy ! Clean residual min=-0.000911 max=0.000994 Jy/beam ! Clean residual mean=0.000017 rms=0.000319 Jy/beam ! Combined flux in latest and established models = 0.0266463 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 22 model components to the UV plane model. ! The established model now contains 22 components and 0.0266463 Jy ! Inverting map and beam ! Estimated beam: bmin=0.7918 mas, bmaj=2.397 mas, bpa=-16.94 degrees ! Estimated noise=9.95687 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 = 0.00118023 Jy ! Component: 100 - total flux cleaned = 0.00159449 Jy ! Component: 150 - total flux cleaned = 0.00195309 Jy ! Component: 200 - total flux cleaned = 0.00227354 Jy ! Total flux subtracted in 200 components = 0.00227354 Jy ! Clean residual min=-0.000667 max=0.000731 Jy/beam ! Clean residual mean=-0.000002 rms=0.000218 Jy/beam ! Combined flux in latest and established models = 0.0289198 Jy ! Adding 28 model components to the UV plane model. ! The established model now contains 48 components and 0.0289198 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=1.243 mas, bmaj=2.472 mas, bpa=-18.88 degrees ! Estimated noise=11.1646 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000464797 Jy ! Component: 100 - total flux cleaned = 0.000680348 Jy ! Component: 150 - total flux cleaned = 0.000830248 Jy ! Component: 200 - total flux cleaned = 0.000935159 Jy ! Total flux subtracted in 200 components = 0.000935159 Jy ! Clean residual min=-0.000788 max=0.000907 Jy/beam ! Clean residual mean=-0.000017 rms=0.000238 Jy/beam ! Combined flux in latest and established models = 0.029855 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 = 8.15524e-05 Jy ! Component: 100 - total flux cleaned = 0.000164119 Jy ! Component: 150 - total flux cleaned = 0.000219358 Jy ! Component: 200 - total flux cleaned = 0.000277727 Jy ! Total flux subtracted in 200 components = 0.000277727 Jy ! Clean residual min=-0.000782 max=0.000899 Jy/beam ! Clean residual mean=-0.000021 rms=0.000227 Jy/beam ! Combined flux in latest and established models = 0.0301327 Jy ! Adding 63 model components to the UV plane model. ! The established model now contains 101 components and 0.0301327 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.7918 mas, bmaj=2.397 mas, bpa=-16.94 degrees ! Estimated noise=9.95687 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000114084 Jy ! Component: 100 - total flux cleaned = 0.000147445 Jy ! Component: 150 - total flux cleaned = 0.000169754 Jy ! Component: 200 - total flux cleaned = 0.000176658 Jy ! Total flux subtracted in 200 components = 0.000176658 Jy ! Clean residual min=-0.000633 max=0.000713 Jy/beam ! Clean residual mean=-0.000013 rms=0.000181 Jy/beam ! Combined flux in latest and established models = 0.0303094 Jy selfcal ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 125 components and 0.0303094 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=0.026267Jy sigma=0.018004 ! Fit after self-cal, rms=0.026264Jy sigma=0.018003 wmodel /scr/pima/s3111a_uvs/J1215+5002_X_map.mod ! Writing 125 model components to file: /scr/pima/s3111a_uvs/J1215+5002_X_map.mod wobs /scr/pima/s3111a_uvs/J1215+5002_X_uvs.fits ! Writing UV FITS file: /scr/pima/s3111a_uvs/J1215+5002_X_uvs.fits wwins /scr/pima/s3111a_uvs/J1215+5002_X_map.win ! wwins: Wrote 2 windows to /scr/pima/s3111a_uvs/J1215+5002_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 = 0.00017605 Jy ! Component: 100 - total flux cleaned = 0.000196225 Jy ! Component: 150 - total flux cleaned = 0.000292351 Jy ! Component: 200 - total flux cleaned = 0.000400358 Jy ! Component: 250 - total flux cleaned = 0.000511342 Jy ! Component: 300 - total flux cleaned = 0.00056834 Jy ! Component: 350 - total flux cleaned = 0.000614984 Jy ! Component: 400 - total flux cleaned = 0.000660176 Jy ! Component: 450 - total flux cleaned = 0.000696371 Jy ! Component: 500 - total flux cleaned = 0.000682428 Jy ! Component: 550 - total flux cleaned = 0.000689353 Jy ! Component: 600 - total flux cleaned = 0.000689301 Jy ! Component: 650 - total flux cleaned = 0.000689208 Jy ! Component: 700 - total flux cleaned = 0.000695527 Jy ! Component: 750 - total flux cleaned = 0.000701679 Jy ! Component: 800 - total flux cleaned = 0.000701551 Jy ! Component: 850 - total flux cleaned = 0.00070145 Jy ! Component: 900 - total flux cleaned = 0.000690028 Jy ! Component: 950 - total flux cleaned = 0.000701386 Jy ! Component: 1000 - total flux cleaned = 0.000679283 Jy ! Component: 1050 - total flux cleaned = 0.000668629 Jy ! Component: 1100 - total flux cleaned = 0.000668666 Jy ! Component: 1150 - total flux cleaned = 0.000647902 Jy ! Component: 1200 - total flux cleaned = 0.000642754 Jy ! Component: 1250 - total flux cleaned = 0.000647801 Jy ! Component: 1300 - total flux cleaned = 0.000657646 Jy ! Component: 1350 - total flux cleaned = 0.000662454 Jy ! Component: 1400 - total flux cleaned = 0.000662458 Jy ! Component: 1450 - total flux cleaned = 0.000671906 Jy ! Component: 1500 - total flux cleaned = 0.000671831 Jy ! Component: 1550 - total flux cleaned = 0.000667188 Jy ! Component: 1600 - total flux cleaned = 0.000676366 Jy ! Component: 1650 - total flux cleaned = 0.000707713 Jy ! Component: 1700 - total flux cleaned = 0.000712112 Jy ! Component: 1750 - total flux cleaned = 0.000725192 Jy ! Component: 1800 - total flux cleaned = 0.000755307 Jy ! Component: 1850 - total flux cleaned = 0.000759556 Jy ! Component: 1900 - total flux cleaned = 0.000776463 Jy ! Component: 1950 - total flux cleaned = 0.000801415 Jy ! Component: 2000 - total flux cleaned = 0.000817854 Jy ! Total flux subtracted in 2048 components = 0.000825951 Jy ! Clean residual min=-0.000212 max=0.000254 Jy/beam ! Clean residual mean=-0.000004 rms=0.000091 Jy/beam ! Combined flux in latest and established models = 0.0311353 Jy keep ! Adding 147 model components to the UV plane model. ! The established model now contains 272 components and 0.0311353 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/s3111a_uvs/J1215+5002_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.7918 x 2.397 at -16.94 degrees (North through East) ! Clean map min=-0.00096083 max=0.025972 Jy/beam ! Writing clean map to FITS file: /scr/pima/s3111a_uvs/J1215+5002_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0259717 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 9.07381e-05 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.04812 1.04812 2.09624 4.19248 8.38496 16.7699 33.5398 67.0797 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0002 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.025 quit ! Quitting program ! Log file /scr/pima/s3111a_uvs/J1215+5002_X_uvs.log closed on Mon Jul 23 07:17:40 2012