! Started logfile: /scr/pima/s3111a_uvs/J0159-2740_X_uvs.log on Mon Jul 23 07:15:33 2012 obs /scr/pima/s3111a_uvs/J0159-2740_X_uva.fits ! Reading UV FITS file: /scr/pima/s3111a_uvs/J0159-2740_X_uva.fits ! AN table 1: 85 integrations on 55 of 55 possible baselines. ! Apparent sampling: 0.740107 visibilities/baseline/integration-bin. ! Found source: J0159-2740 ! ! 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 27680 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/J0159-2740_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 122 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 122 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 122 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 122 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 122 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 122 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 209 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 122 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=0.999027Jy sigma=0.700046 ! Fit after self-cal, rms=0.973336Jy sigma=0.682012 ! 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=0.6605 mas, bmaj=2.017 mas, bpa=-2.141 degrees ! Estimated noise=15.4863 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 = 0.0201279 Jy ! Component: 100 - total flux cleaned = 0.0246649 Jy ! Total flux subtracted in 100 components = 0.0246649 Jy ! Clean residual min=-0.002180 max=0.003014 Jy/beam ! Clean residual mean=0.000014 rms=0.000656 Jy/beam ! Combined flux in latest and established models = 0.0246649 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 13 components and 0.0246649 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=0.034633Jy sigma=0.024403 ! Fit after self-cal, rms=0.032969Jy sigma=0.023245 ! 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=0.9084 mas, bmaj=2.767 mas, bpa=-3.213 degrees ! Estimated noise=6.15209 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 = 0.00418335 Jy ! Component: 100 - total flux cleaned = 0.0057001 Jy ! Component: 150 - total flux cleaned = 0.00649494 Jy ! Component: 200 - total flux cleaned = 0.00687044 Jy ! Total flux subtracted in 200 components = 0.00687044 Jy ! Clean residual min=-0.001548 max=0.002981 Jy/beam ! Clean residual mean=0.000063 rms=0.000657 Jy/beam ! Combined flux in latest and established models = 0.0315353 Jy ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 35 components and 0.0315353 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=0.032497Jy sigma=0.022917 ! Fit after self-cal, rms=0.032486Jy sigma=0.022908 ! 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 1.19 FD 0.87 GB 0.95 HN 0.91 ! KP 0.86 LA 1.08 MK 1.00 NL 1.56 ! OV 1.05 PT 0.93 SC 0.97 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.21 FD 0.88 GB 0.94 HN 0.93 ! KP 0.84 LA 1.05 MK 1.00 NL 1.59 ! OV 1.08 PT 0.96 SC 0.96 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.21 FD 0.90 GB 0.94 HN 0.89 ! KP 0.84 LA 1.05 MK 0.97 NL 1.45 ! OV 1.02 PT 0.96 SC 0.94 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.23 FD 0.87 GB 0.93 HN 0.89 ! KP 0.84 LA 1.10 MK 0.95 NL 1.52 ! OV 1.12 PT 0.97 SC 0.98 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 FD 0.84 GB 0.91 HN 0.89 ! KP 0.80 LA 1.09 MK 0.94 NL 1.52 ! OV 1.13 PT 0.94 SC 0.95 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 0.84 GB 0.97 HN 0.95 ! KP 0.81 LA 1.07 MK 1.04 NL 1.44 ! OV 1.03 PT 0.97 SC 0.98 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.00* FD 0.83 GB 0.95 HN 0.93 ! KP 0.79 LA 1.05 MK 1.00* NL 1.49 ! OV 1.14 PT 0.99 SC 1.04 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.83 GB 0.98 HN 0.97 ! KP 0.81 LA 1.06 MK 1.09 NL 1.46 ! OV 1.04 PT 0.95 SC 1.10 ! ! ! Fit before self-cal, rms=0.032486Jy sigma=0.022908 ! Fit after self-cal, rms=0.034582Jy sigma=0.022516 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9002 mas, bmaj=2.792 mas, bpa=-3.191 degrees ! Estimated noise=6.11965 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 = 0.000414707 Jy ! Component: 100 - total flux cleaned = 0.000474618 Jy ! Component: 150 - total flux cleaned = 0.000501068 Jy ! Component: 200 - total flux cleaned = 0.000513086 Jy ! Total flux subtracted in 200 components = 0.000513086 Jy ! Clean residual min=-0.001376 max=0.001340 Jy/beam ! Clean residual mean=0.000007 rms=0.000416 Jy/beam ! Combined flux in latest and established models = 0.0320484 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 43 components and 0.0320484 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=0.034568Jy sigma=0.022506 ! Fit after self-cal, rms=0.034734Jy sigma=0.022466 ! 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=0.034734Jy sigma=0.022466 ! Fit after self-cal, rms=0.038766Jy sigma=0.022322 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8936 mas, bmaj=2.772 mas, bpa=-3.284 degrees ! Estimated noise=6.17733 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000498294 Jy ! Component: 100 - total flux cleaned = 0.000537636 Jy ! Component: 150 - total flux cleaned = 0.000549918 Jy ! Component: 200 - total flux cleaned = 0.000571254 Jy ! Total flux subtracted in 200 components = 0.000571254 Jy ! Clean residual min=-0.000894 max=0.001004 Jy/beam ! Clean residual mean=-0.000013 rms=0.000302 Jy/beam ! Combined flux in latest and established models = 0.0326196 Jy selfcal ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 51 components and 0.0326196 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=0.038754Jy sigma=0.022314 ! Fit after self-cal, rms=0.038858Jy sigma=0.022302 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 = -3.46912e-06 Jy ! Component: 100 - total flux cleaned = -3.54513e-05 Jy ! Component: 150 - total flux cleaned = -3.57078e-05 Jy ! Component: 200 - total flux cleaned = -2.70656e-05 Jy ! Total flux subtracted in 200 components = -2.70656e-05 Jy ! Clean residual min=-0.000894 max=0.001002 Jy/beam ! Clean residual mean=-0.000011 rms=0.000294 Jy/beam ! Combined flux in latest and established models = 0.0325926 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 56 components and 0.0325926 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=0.038853Jy sigma=0.022298 ! Fit after self-cal, rms=0.038854Jy sigma=0.022297 ! 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=0.038854Jy sigma=0.022297 ! Fit after self-cal, rms=0.040482Jy sigma=0.022289 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.8884 mas, bmaj=2.754 mas, bpa=-3.269 degrees ! Estimated noise=6.20363 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000308922 Jy ! Component: 100 - total flux cleaned = 0.00033648 Jy ! Component: 150 - total flux cleaned = 0.000353101 Jy ! Component: 200 - total flux cleaned = 0.000368249 Jy ! Total flux subtracted in 200 components = 0.000368249 Jy ! Clean residual min=-0.000820 max=0.000993 Jy/beam ! Clean residual mean=-0.000012 rms=0.000288 Jy/beam ! Combined flux in latest and established models = 0.0329608 Jy selfcal ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 59 components and 0.0329608 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=0.040476Jy sigma=0.022286 ! Fit after self-cal, rms=0.040492Jy sigma=0.022285 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 = 1.83517e-05 Jy ! Component: 100 - total flux cleaned = -3.00193e-06 Jy ! Component: 150 - total flux cleaned = 3.10914e-06 Jy ! Component: 200 - total flux cleaned = 8.98902e-06 Jy ! Total flux subtracted in 200 components = 8.98902e-06 Jy ! Clean residual min=-0.000824 max=0.001002 Jy/beam ! Clean residual mean=-0.000011 rms=0.000286 Jy/beam ! Combined flux in latest and established models = 0.0329698 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 60 components and 0.0329698 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=0.040490Jy sigma=0.022283 ! Fit after self-cal, rms=0.040490Jy sigma=0.022283 ! 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=0.040490Jy sigma=0.022283 ! Fit after self-cal, rms=0.040908Jy sigma=0.022279 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.296 mas, bmaj=3.684 mas, bpa=-2.449 degrees ! Estimated noise=6.92113 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000347751 Jy ! Component: 100 - total flux cleaned = 0.00034164 Jy ! Component: 150 - total flux cleaned = 0.000347507 Jy ! Component: 200 - total flux cleaned = 0.000347401 Jy ! Total flux subtracted in 200 components = 0.000347401 Jy ! Clean residual min=-0.000890 max=0.001174 Jy/beam ! Clean residual mean=-0.000019 rms=0.000357 Jy/beam ! Combined flux in latest and established models = 0.0333172 Jy selfcal ! Performing phase self-cal ! Adding 5 model components to the UV plane model. ! The established model now contains 61 components and 0.0333172 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=0.040905Jy sigma=0.022278 ! Fit after self-cal, rms=0.040907Jy sigma=0.022277 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 = 1.7166e-05 Jy ! Component: 100 - total flux cleaned = -3.4717e-06 Jy ! Component: 150 - total flux cleaned = -8.58481e-06 Jy ! Component: 200 - total flux cleaned = -1.34527e-05 Jy ! Total flux subtracted in 200 components = -1.34527e-05 Jy ! Clean residual min=-0.000888 max=0.001175 Jy/beam ! Clean residual mean=-0.000019 rms=0.000356 Jy/beam ! Combined flux in latest and established models = 0.0333038 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 69 components and 0.0333038 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=0.040905Jy sigma=0.022278 ! Fit after self-cal, rms=0.040905Jy sigma=0.022277 ! 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=0.8841 mas, bmaj=2.74 mas, bpa=-3.249 degrees ! Estimated noise=6.21824 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8841 x 2.74 at -3.249 degrees (North through East) ! Clean map min=-0.00079721 max=0.02944 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=0.6483 mas, bmaj=2.019 mas, bpa=-2.637 degrees ! Estimated noise=15.6755 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0216542 Jy ! Component: 100 - total flux cleaned = 0.0273005 Jy ! Component: 150 - total flux cleaned = 0.0299617 Jy ! Component: 200 - total flux cleaned = 0.0315014 Jy ! Total flux subtracted in 200 components = 0.0315014 Jy ! Clean residual min=-0.001768 max=0.001722 Jy/beam ! Clean residual mean=-0.000002 rms=0.000477 Jy/beam ! Combined flux in latest and established models = 0.0315014 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 20 model components to the UV plane model. ! The established model now contains 20 components and 0.0315014 Jy ! Inverting map and beam ! Estimated beam: bmin=0.8841 mas, bmaj=2.74 mas, bpa=-3.249 degrees ! Estimated noise=6.21824 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) ! Added new window around map position (-0.9, -0.2). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00131604 Jy ! Component: 100 - total flux cleaned = 0.00196593 Jy ! Component: 150 - total flux cleaned = 0.00209565 Jy ! Component: 200 - total flux cleaned = 0.00215631 Jy ! Total flux subtracted in 200 components = 0.00215631 Jy ! Clean residual min=-0.000866 max=0.001009 Jy/beam ! Clean residual mean=-0.000017 rms=0.000278 Jy/beam ! Combined flux in latest and established models = 0.0336578 Jy ! Adding 20 model components to the UV plane model. ! The established model now contains 39 components and 0.0336578 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=1.296 mas, bmaj=3.684 mas, bpa=-2.449 degrees ! Estimated noise=6.92113 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -7.03435e-05 Jy ! Component: 100 - total flux cleaned = -8.08644e-05 Jy ! Component: 150 - total flux cleaned = -0.00011533 Jy ! Component: 200 - total flux cleaned = -0.000130337 Jy ! Total flux subtracted in 200 components = -0.000130337 Jy ! Clean residual min=-0.000997 max=0.001169 Jy/beam ! Clean residual mean=-0.000022 rms=0.000352 Jy/beam ! Combined flux in latest and established models = 0.0335274 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 = -2.10486e-05 Jy ! Component: 100 - total flux cleaned = -3.97864e-05 Jy ! Component: 150 - total flux cleaned = -5.12924e-05 Jy ! Component: 200 - total flux cleaned = -6.68485e-05 Jy ! Total flux subtracted in 200 components = -6.68485e-05 Jy ! Clean residual min=-0.001002 max=0.001174 Jy/beam ! Clean residual mean=-0.000021 rms=0.000351 Jy/beam ! Combined flux in latest and established models = 0.0334606 Jy ! Adding 31 model components to the UV plane model. ! The established model now contains 67 components and 0.0334606 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.8841 mas, bmaj=2.74 mas, bpa=-3.249 degrees ! Estimated noise=6.21824 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 7.83545e-05 Jy ! Component: 100 - total flux cleaned = 9.44618e-05 Jy ! Component: 150 - total flux cleaned = 8.00909e-05 Jy ! Component: 200 - total flux cleaned = 7.3689e-05 Jy ! Total flux subtracted in 200 components = 7.3689e-05 Jy ! Clean residual min=-0.000893 max=0.001029 Jy/beam ! Clean residual mean=-0.000014 rms=0.000274 Jy/beam ! Combined flux in latest and established models = 0.0335343 Jy selfcal ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 83 components and 0.0335343 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=0.040890Jy sigma=0.022266 ! Fit after self-cal, rms=0.040887Jy sigma=0.022264 wmodel /scr/pima/s3111a_uvs/J0159-2740_X_map.mod ! Writing 83 model components to file: /scr/pima/s3111a_uvs/J0159-2740_X_map.mod wobs /scr/pima/s3111a_uvs/J0159-2740_X_uvs.fits ! Writing UV FITS file: /scr/pima/s3111a_uvs/J0159-2740_X_uvs.fits wwins /scr/pima/s3111a_uvs/J0159-2740_X_map.win ! wwins: Wrote 2 windows to /scr/pima/s3111a_uvs/J0159-2740_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 = 0.000140873 Jy ! Component: 100 - total flux cleaned = -2.64204e-06 Jy ! Component: 150 - total flux cleaned = -0.000149032 Jy ! Component: 200 - total flux cleaned = -0.000260689 Jy ! Component: 250 - total flux cleaned = -0.000366818 Jy ! Component: 300 - total flux cleaned = -0.000467769 Jy ! Component: 350 - total flux cleaned = -0.00055384 Jy ! Component: 400 - total flux cleaned = -0.000656801 Jy ! Component: 450 - total flux cleaned = -0.000766109 Jy ! Component: 500 - total flux cleaned = -0.000814297 Jy ! Component: 550 - total flux cleaned = -0.000851707 Jy ! Component: 600 - total flux cleaned = -0.000851971 Jy ! Component: 650 - total flux cleaned = -0.000905307 Jy ! Component: 700 - total flux cleaned = -0.000948472 Jy ! Component: 750 - total flux cleaned = -0.000982318 Jy ! Component: 800 - total flux cleaned = -0.00102362 Jy ! Component: 850 - total flux cleaned = -0.00104787 Jy ! Component: 900 - total flux cleaned = -0.00107177 Jy ! Component: 950 - total flux cleaned = -0.001095 Jy ! Component: 1000 - total flux cleaned = -0.00111776 Jy ! Component: 1050 - total flux cleaned = -0.00112526 Jy ! Component: 1100 - total flux cleaned = -0.00113265 Jy ! Component: 1150 - total flux cleaned = -0.00114709 Jy ! Component: 1200 - total flux cleaned = -0.00115424 Jy ! Component: 1250 - total flux cleaned = -0.00116822 Jy ! Component: 1300 - total flux cleaned = -0.00115436 Jy ! Component: 1350 - total flux cleaned = -0.00115437 Jy ! Component: 1400 - total flux cleaned = -0.00114774 Jy ! Component: 1450 - total flux cleaned = -0.00116762 Jy ! Component: 1500 - total flux cleaned = -0.00116769 Jy ! Component: 1550 - total flux cleaned = -0.00118055 Jy ! Component: 1600 - total flux cleaned = -0.00118687 Jy ! Component: 1650 - total flux cleaned = -0.00118693 Jy ! Component: 1700 - total flux cleaned = -0.0012055 Jy ! Component: 1750 - total flux cleaned = -0.00121164 Jy ! Component: 1800 - total flux cleaned = -0.00122374 Jy ! Component: 1850 - total flux cleaned = -0.00124164 Jy ! Component: 1900 - total flux cleaned = -0.0012534 Jy ! Component: 1950 - total flux cleaned = -0.00125918 Jy ! Component: 2000 - total flux cleaned = -0.00126491 Jy ! Total flux subtracted in 2048 components = -0.00128202 Jy ! Clean residual min=-0.000311 max=0.000307 Jy/beam ! Clean residual mean=0.000002 rms=0.000144 Jy/beam ! Combined flux in latest and established models = 0.0322522 Jy keep ! Adding 185 model components to the UV plane model. ! The established model now contains 268 components and 0.0322522 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/s3111a_uvs/J0159-2740_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.8841 x 2.74 at -3.249 degrees (North through East) ! Clean map min=-0.00083538 max=0.029639 Jy/beam ! Writing clean map to FITS file: /scr/pima/s3111a_uvs/J0159-2740_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0296393 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000141798 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -1.43524 1.43524 2.87048 5.74097 11.4819 22.9639 45.9277 91.8555 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.029 quit ! Quitting program ! Log file /scr/pima/s3111a_uvs/J0159-2740_X_uvs.log closed on Mon Jul 23 07:15:36 2012