! Started logfile: /scr/pima/bp171ag_uvs/J2338+0326_X_uvs.log on Fri Oct 11 07:22:12 2013 obs /scr/pima/bp171ag_uvs/J2338+0326_X_uva.fits ! Reading UV FITS file: /scr/pima/bp171ag_uvs/J2338+0326_X_uva.fits ! AN table 1: 3 integrations on 45 of 45 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J2338+0326 ! ! 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 7.392e+09 3.2e+07 1 3.2e+07 ! 02 2 7.424e+09 3.2e+07 1 3.2e+07 ! 03 3 7.456e+09 3.2e+07 1 3.2e+07 ! 04 4 7.552e+09 3.2e+07 1 3.2e+07 ! 05 5 7.744e+09 3.2e+07 1 3.2e+07 ! 06 6 7.776e+09 3.2e+07 1 3.2e+07 ! 07 7 7.808e+09 3.2e+07 1 3.2e+07 ! 08 8 7.84e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 1080 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/bp171ag_uvs/J2338+0326_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. ! ! 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=0.997530Jy sigma=2.497781 ! Fit after self-cal, rms=0.939763Jy sigma=2.318702 ! 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=0.7655 mas, bmaj=2.098 mas, bpa=1.704 degrees ! Estimated noise=12.6607 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 = 0.0499563 Jy ! Component: 100 - total flux cleaned = 0.0642156 Jy ! Total flux subtracted in 100 components = 0.0642156 Jy ! Clean residual min=-0.005559 max=0.010726 Jy/beam ! Clean residual mean=0.000002 rms=0.001498 Jy/beam ! Combined flux in latest and established models = 0.0642156 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 9 components and 0.0642156 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=0.025443Jy sigma=0.071518 ! Fit after self-cal, rms=0.025171Jy sigma=0.071236 ! Inverting map ! Added new window around map position (-1.2, -3). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00977801 Jy ! Component: 100 - total flux cleaned = 0.0152089 Jy ! Total flux subtracted in 100 components = 0.0152089 Jy ! Clean residual min=-0.004616 max=0.004356 Jy/beam ! Clean residual mean=0.000000 rms=0.001014 Jy/beam ! Combined flux in latest and established models = 0.0794245 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 31 components and 0.0794245 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=0.020682Jy sigma=0.054307 ! Fit after self-cal, rms=0.019886Jy sigma=0.053122 ! 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=0.9467 mas, bmaj=2.402 mas, bpa=2.037 degrees ! Estimated noise=9.22522 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 = 0.00665638 Jy ! Component: 100 - total flux cleaned = 0.0104837 Jy ! Component: 150 - total flux cleaned = 0.0129744 Jy ! Component: 200 - total flux cleaned = 0.0146562 Jy ! Total flux subtracted in 200 components = 0.0146562 Jy ! Clean residual min=-0.003442 max=0.003176 Jy/beam ! Clean residual mean=-0.000003 rms=0.000773 Jy/beam ! Combined flux in latest and established models = 0.0940807 Jy ! Performing phase self-cal ! Adding 47 model components to the UV plane model. ! The established model now contains 64 components and 0.0940807 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=0.018370Jy sigma=0.044330 ! Fit after self-cal, rms=0.018137Jy sigma=0.043919 ! 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 0.99 FD 1.20 HN 0.92 KP 0.94 ! LA 1.05 MK 0.99 NL 1.02 OV 0.94 ! PT 0.84 SC 0.94 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.07 FD 1.00 HN 0.92 KP 0.95 ! LA 0.92 MK 0.99 NL 1.15 OV 0.99 ! PT 0.88 SC 0.97 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 0.91 FD 1.08 HN 0.96 KP 1.05 ! LA 0.87 MK 0.92 NL 1.09 OV 1.00 ! PT 0.90 SC 1.00 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 1.07 HN 0.93 KP 0.89 ! LA 0.98 MK 1.15 NL 0.94 OV 1.00 ! PT 0.96 SC 1.03 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 0.89 FD 0.95 HN 0.98 KP 1.05 ! LA 1.02 MK 0.93 NL 0.94 OV 1.02 ! PT 0.89 SC 1.00 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 0.96 FD 1.12 HN 1.08 KP 1.02 ! LA 1.13 MK 0.98 NL 0.99 OV 1.01 ! PT 0.90 SC 1.05 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.02 HN 1.02 KP 1.09 ! LA 0.93 MK 0.94 NL 0.95 OV 0.99 ! PT 0.89 SC 0.97 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.15 FD 1.02 HN 1.08 KP 1.09 ! LA 0.95 MK 0.98 NL 0.99 OV 1.04 ! PT 0.85 SC 1.04 ! ! ! Fit before self-cal, rms=0.018137Jy sigma=0.043919 ! Fit after self-cal, rms=0.016696Jy sigma=0.038294 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=0.9493 mas, bmaj=2.412 mas, bpa=1.852 degrees ! Estimated noise=8.93498 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 (-3.4, -11.6). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00163845 Jy ! Component: 100 - total flux cleaned = 0.00216965 Jy ! Component: 150 - total flux cleaned = 0.00224798 Jy ! Component: 200 - total flux cleaned = 0.00224888 Jy ! Total flux subtracted in 200 components = 0.00224888 Jy ! Clean residual min=-0.001424 max=0.001532 Jy/beam ! Clean residual mean=-0.000000 rms=0.000367 Jy/beam ! Combined flux in latest and established models = 0.0963296 Jy ! Performing phase self-cal ! Adding 31 model components to the UV plane model. ! The established model now contains 94 components and 0.0963296 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=0.016227Jy sigma=0.037228 ! Fit after self-cal, rms=0.016220Jy sigma=0.037174 ! 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=0.016220Jy sigma=0.037174 ! Fit after self-cal, rms=0.016138Jy sigma=0.037050 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.9477 mas, bmaj=2.411 mas, bpa=1.761 degrees ! Estimated noise=8.80648 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000875829 Jy ! Component: 100 - total flux cleaned = -0.000802621 Jy ! Component: 150 - total flux cleaned = -0.000783182 Jy ! Component: 200 - total flux cleaned = -0.000746268 Jy ! Total flux subtracted in 200 components = -0.000746268 Jy ! Clean residual min=-0.001317 max=0.001474 Jy/beam ! Clean residual mean=-0.000000 rms=0.000342 Jy/beam ! Combined flux in latest and established models = 0.0955833 Jy selfcal ! Performing phase self-cal ! Adding 29 model components to the UV plane model. ! The established model now contains 111 components and 0.0955833 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=0.015920Jy sigma=0.037015 ! Fit after self-cal, rms=0.015913Jy sigma=0.037009 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 (-0.6, -9.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00126843 Jy ! Component: 100 - total flux cleaned = 0.00148065 Jy ! Component: 150 - total flux cleaned = 0.00164281 Jy ! Component: 200 - total flux cleaned = 0.00178716 Jy ! Total flux subtracted in 200 components = 0.00178716 Jy ! Clean residual min=-0.001177 max=0.001168 Jy/beam ! Clean residual mean=0.000000 rms=0.000293 Jy/beam ! Combined flux in latest and established models = 0.0973705 Jy ! Performing phase self-cal ! Adding 33 model components to the UV plane model. ! The established model now contains 142 components and 0.0973705 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=0.015789Jy sigma=0.036679 ! Fit after self-cal, rms=0.015784Jy sigma=0.036669 ! 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=0.015784Jy sigma=0.036669 ! Fit after self-cal, rms=0.015654Jy sigma=0.036508 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=0.947 mas, bmaj=2.41 mas, bpa=1.674 degrees ! Estimated noise=8.64202 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000923421 Jy ! Component: 100 - total flux cleaned = -0.000903168 Jy ! Component: 150 - total flux cleaned = -0.000834865 Jy ! Component: 200 - total flux cleaned = -0.000804483 Jy ! Total flux subtracted in 200 components = -0.000804483 Jy ! Clean residual min=-0.001104 max=0.001155 Jy/beam ! Clean residual mean=0.000000 rms=0.000276 Jy/beam ! Combined flux in latest and established models = 0.096566 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 152 components and 0.096566 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=0.015464Jy sigma=0.036531 ! Fit after self-cal, rms=0.015459Jy sigma=0.036528 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 = 2.64682e-05 Jy ! Component: 100 - total flux cleaned = 9.3991e-05 Jy ! Component: 150 - total flux cleaned = 0.000130873 Jy ! Component: 200 - total flux cleaned = 0.000142368 Jy ! Total flux subtracted in 200 components = 0.000142368 Jy ! Clean residual min=-0.001077 max=0.001116 Jy/beam ! Clean residual mean=0.000000 rms=0.000271 Jy/beam ! Combined flux in latest and established models = 0.0967083 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 164 components and 0.0967083 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=0.015430Jy sigma=0.036491 ! Fit after self-cal, rms=0.015429Jy sigma=0.036490 ! 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=0.015429Jy sigma=0.036490 ! Fit after self-cal, rms=0.015320Jy sigma=0.036361 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.256 mas, bmaj=3.924 mas, bpa=5.042 degrees ! Estimated noise=9.75291 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000824353 Jy ! Component: 100 - total flux cleaned = -0.000826811 Jy ! Component: 150 - total flux cleaned = -0.000801316 Jy ! Component: 200 - total flux cleaned = -0.000779656 Jy ! Total flux subtracted in 200 components = -0.000779656 Jy ! Clean residual min=-0.001210 max=0.001250 Jy/beam ! Clean residual mean=0.000000 rms=0.000326 Jy/beam ! Combined flux in latest and established models = 0.0959287 Jy selfcal ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 176 components and 0.0959287 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=0.015189Jy sigma=0.036406 ! Fit after self-cal, rms=0.015185Jy sigma=0.036401 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 = 4.97265e-06 Jy ! Component: 100 - total flux cleaned = 1.5085e-05 Jy ! Component: 150 - total flux cleaned = 2.44109e-05 Jy ! Component: 200 - total flux cleaned = 4.20983e-05 Jy ! Total flux subtracted in 200 components = 4.20983e-05 Jy ! Clean residual min=-0.001212 max=0.001237 Jy/beam ! Clean residual mean=0.000000 rms=0.000322 Jy/beam ! Combined flux in latest and established models = 0.0959708 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 184 components and 0.0959708 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=0.015181Jy sigma=0.036392 ! Fit after self-cal, rms=0.015178Jy sigma=0.036388 ! 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=0.9458 mas, bmaj=2.409 mas, bpa=1.577 degrees ! Estimated noise=8.495 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9458 x 2.409 at 1.577 degrees (North through East) ! Clean map min=-0.0010668 max=0.057668 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=0.7644 mas, bmaj=2.104 mas, bpa=1.345 degrees ! Estimated noise=11.6927 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0462979 Jy ! Component: 100 - total flux cleaned = 0.0615087 Jy ! Component: 150 - total flux cleaned = 0.0695272 Jy ! Component: 200 - total flux cleaned = 0.0746627 Jy ! Total flux subtracted in 200 components = 0.0746627 Jy ! Clean residual min=-0.002474 max=0.003137 Jy/beam ! Clean residual mean=0.000001 rms=0.000688 Jy/beam ! Combined flux in latest and established models = 0.0746627 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 23 model components to the UV plane model. ! The established model now contains 23 components and 0.0746627 Jy ! Inverting map and beam ! Estimated beam: bmin=0.9458 mas, bmaj=2.409 mas, bpa=1.577 degrees ! Estimated noise=8.495 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 = 0.00553225 Jy ! Component: 100 - total flux cleaned = 0.00900475 Jy ! Component: 150 - total flux cleaned = 0.0114193 Jy ! Component: 200 - total flux cleaned = 0.0132051 Jy ! Total flux subtracted in 200 components = 0.0132051 Jy ! Clean residual min=-0.001653 max=0.001736 Jy/beam ! Clean residual mean=-0.000000 rms=0.000428 Jy/beam ! Combined flux in latest and established models = 0.0878679 Jy ! Adding 57 model components to the UV plane model. ! The established model now contains 71 components and 0.0878679 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=2.256 mas, bmaj=3.924 mas, bpa=5.042 degrees ! Estimated noise=9.75291 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00223195 Jy ! Component: 100 - total flux cleaned = 0.00361309 Jy ! Component: 150 - total flux cleaned = 0.00461653 Jy ! Component: 200 - total flux cleaned = 0.00539284 Jy ! Total flux subtracted in 200 components = 0.00539284 Jy ! Clean residual min=-0.001532 max=0.001304 Jy/beam ! Clean residual mean=-0.000000 rms=0.000393 Jy/beam ! Combined flux in latest and established models = 0.0932607 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 = 0.000487071 Jy ! Component: 100 - total flux cleaned = 0.000780243 Jy ! Component: 150 - total flux cleaned = 0.00102418 Jy ! Component: 200 - total flux cleaned = 0.0012455 Jy ! Total flux subtracted in 200 components = 0.0012455 Jy ! Clean residual min=-0.001373 max=0.001225 Jy/beam ! Clean residual mean=0.000000 rms=0.000351 Jy/beam ! Combined flux in latest and established models = 0.0945062 Jy ! Adding 47 model components to the UV plane model. ! The established model now contains 111 components and 0.0945062 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=0.9458 mas, bmaj=2.409 mas, bpa=1.577 degrees ! Estimated noise=8.495 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000317394 Jy ! Component: 100 - total flux cleaned = -0.00015003 Jy ! Component: 150 - total flux cleaned = -5.40854e-05 Jy ! Component: 200 - total flux cleaned = 9.65646e-06 Jy ! Total flux subtracted in 200 components = 9.65646e-06 Jy ! Clean residual min=-0.001123 max=0.001141 Jy/beam ! Clean residual mean=0.000000 rms=0.000278 Jy/beam ! Combined flux in latest and established models = 0.0945159 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 135 components and 0.0945159 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=0.015145Jy sigma=0.036743 ! Fit after self-cal, rms=0.015133Jy sigma=0.036713 wmodel /scr/pima/bp171ag_uvs/J2338+0326_X_map.mod ! Writing 135 model components to file: /scr/pima/bp171ag_uvs/J2338+0326_X_map.mod wobs /scr/pima/bp171ag_uvs/J2338+0326_X_uvs.fits ! Writing UV FITS file: /scr/pima/bp171ag_uvs/J2338+0326_X_uvs.fits wwins /scr/pima/bp171ag_uvs/J2338+0326_X_map.win ! wwins: Wrote 4 windows to /scr/pima/bp171ag_uvs/J2338+0326_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 = -7.91307e-05 Jy ! Component: 100 - total flux cleaned = -0.000211306 Jy ! Component: 150 - total flux cleaned = -0.000229694 Jy ! Component: 200 - total flux cleaned = -0.000113482 Jy ! Component: 250 - total flux cleaned = -4.94427e-05 Jy ! Component: 300 - total flux cleaned = 7.44557e-05 Jy ! Component: 350 - total flux cleaned = 0.000149643 Jy ! Component: 400 - total flux cleaned = 0.0002228 Jy ! Component: 450 - total flux cleaned = 0.000279524 Jy ! Component: 500 - total flux cleaned = 0.000307354 Jy ! Component: 550 - total flux cleaned = 0.000348039 Jy ! Component: 600 - total flux cleaned = 0.000387926 Jy ! Component: 650 - total flux cleaned = 0.00043967 Jy ! Component: 700 - total flux cleaned = 0.000490149 Jy ! Component: 750 - total flux cleaned = 0.000564412 Jy ! Component: 800 - total flux cleaned = 0.000624859 Jy ! Component: 850 - total flux cleaned = 0.000660461 Jy ! Component: 900 - total flux cleaned = 0.000730547 Jy ! Component: 950 - total flux cleaned = 0.00070779 Jy ! Component: 1000 - total flux cleaned = 0.000763984 Jy ! Component: 1050 - total flux cleaned = 0.000708787 Jy ! Component: 1100 - total flux cleaned = 0.000752397 Jy ! Component: 1150 - total flux cleaned = 0.000752256 Jy ! Component: 1200 - total flux cleaned = 0.000731116 Jy ! Component: 1250 - total flux cleaned = 0.000741337 Jy ! Component: 1300 - total flux cleaned = 0.000690121 Jy ! Component: 1350 - total flux cleaned = 0.000700304 Jy ! Component: 1400 - total flux cleaned = 0.000710214 Jy ! Component: 1450 - total flux cleaned = 0.000690334 Jy ! Component: 1500 - total flux cleaned = 0.000661415 Jy ! Component: 1550 - total flux cleaned = 0.000642325 Jy ! Component: 1600 - total flux cleaned = 0.00065182 Jy ! Component: 1650 - total flux cleaned = 0.00062389 Jy ! Component: 1700 - total flux cleaned = 0.000633145 Jy ! Component: 1750 - total flux cleaned = 0.00061493 Jy ! Component: 1800 - total flux cleaned = 0.000596944 Jy ! Component: 1850 - total flux cleaned = 0.000561331 Jy ! Component: 1900 - total flux cleaned = 0.000561266 Jy ! Component: 1950 - total flux cleaned = 0.000535218 Jy ! Component: 2000 - total flux cleaned = 0.000483615 Jy ! Component: 2050 - total flux cleaned = 0.000500702 Jy ! Component: 2100 - total flux cleaned = 0.000466906 Jy ! Component: 2150 - total flux cleaned = 0.000450221 Jy ! Component: 2200 - total flux cleaned = 0.000425262 Jy ! Component: 2250 - total flux cleaned = 0.00038404 Jy ! Component: 2300 - total flux cleaned = 0.000375875 Jy ! Component: 2350 - total flux cleaned = 0.000319334 Jy ! Component: 2400 - total flux cleaned = 0.0002874 Jy ! Component: 2450 - total flux cleaned = 0.000295297 Jy ! Component: 2500 - total flux cleaned = 0.000263674 Jy ! Component: 2550 - total flux cleaned = 0.000208918 Jy ! Component: 2600 - total flux cleaned = 0.000201164 Jy ! Component: 2650 - total flux cleaned = 0.000193497 Jy ! Component: 2700 - total flux cleaned = 0.000147618 Jy ! Component: 2750 - total flux cleaned = 0.00013999 Jy ! Component: 2800 - total flux cleaned = 7.97793e-05 Jy ! Component: 2850 - total flux cleaned = 7.97793e-05 Jy ! Component: 2900 - total flux cleaned = 5.00542e-05 Jy ! Component: 2950 - total flux cleaned = 2.79545e-05 Jy ! Component: 3000 - total flux cleaned = -8.66965e-06 Jy ! Component: 3050 - total flux cleaned = -8.62275e-06 Jy ! Component: 3100 - total flux cleaned = -3.03566e-05 Jy ! Component: 3150 - total flux cleaned = -2.32257e-05 Jy ! Component: 3200 - total flux cleaned = -6.61455e-05 Jy ! Component: 3250 - total flux cleaned = -6.61495e-05 Jy ! Component: 3300 - total flux cleaned = -8.7435e-05 Jy ! Component: 3350 - total flux cleaned = -7.33306e-05 Jy ! Component: 3400 - total flux cleaned = -0.00010832 Jy ! Component: 3450 - total flux cleaned = -0.000136126 Jy ! Component: 3500 - total flux cleaned = -0.000143027 Jy ! Component: 3550 - total flux cleaned = -0.000149955 Jy ! Component: 3600 - total flux cleaned = -0.00017736 Jy ! Component: 3650 - total flux cleaned = -0.000177373 Jy ! Component: 3700 - total flux cleaned = -0.000197719 Jy ! Component: 3750 - total flux cleaned = -0.000204496 Jy ! Component: 3800 - total flux cleaned = -0.000244837 Jy ! Component: 3850 - total flux cleaned = -0.000264886 Jy ! Component: 3900 - total flux cleaned = -0.000284823 Jy ! Component: 3950 - total flux cleaned = -0.000304691 Jy ! Component: 4000 - total flux cleaned = -0.000324481 Jy ! Component: 4050 - total flux cleaned = -0.000357324 Jy ! Total flux subtracted in 4096 components = -0.000376976 Jy ! Clean residual min=-0.000453 max=0.000504 Jy/beam ! Clean residual mean=0.000000 rms=0.000105 Jy/beam ! Combined flux in latest and established models = 0.0941389 Jy keep ! Adding 240 model components to the UV plane model. ! The established model now contains 375 components and 0.0941389 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp171ag_uvs/J2338+0326_X\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 0.9458 x 2.409 at 1.577 degrees (North through East) ! Clean map min=-0.00087215 max=0.056715 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp171ag_uvs/J2338+0326_X_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.0567152 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000105859 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.559951 0.559951 1.1199 2.23981 4.47961 8.95922 17.9184 35.8369 71.6738 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0003 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.056 quit ! Quitting program ! Log file /scr/pima/bp171ag_uvs/J2338+0326_X_uvs.log closed on Fri Oct 11 07:22:16 2013