! Started logfile: /d2/scr/pima/rv101_uvs/J0538-4405_S_uvs.log on Sat Nov 29 13:50:18 2014 obs /d2/scr/pima/rv101_uvs/J0538-4405_S_uva.fits ! Reading UV FITS file: /d2/scr/pima/rv101_uvs/J0538-4405_S_uva.fits ! AN table 1: 6 integrations on 10 of 10 possible baselines. ! AN table 2: 2 integrations on 15 of 15 possible baselines. ! AN table 3: 4 integrations on 21 of 21 possible baselines. ! AN table 4: 6 integrations on 15 of 15 possible baselines. ! AN table 5: 4 integrations on 3 of 3 possible baselines. ! Apparent sampling: 1 visibilities/baseline/integration-bin. ! Found source: J0538-4405 ! ! There are 4 IFs, and a total of 4 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 2.23299e+09 8e+06 1 8e+06 ! 02 2 2.26299e+09 8e+06 1 8e+06 ! 03 3 2.35299e+09 8e+06 1 8e+06 ! 04 4 2.37299e+09 8e+06 1 8e+06 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 1104 visibilities. select RR ! Selecting polarization: RR, channels: 1..4 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 ! Reading IF 4 channels: 4..4 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.5 print "taper_size =", taper_size ! taper_size = 20 ![@/home/lpetrov/bin/01_muppet /d2/scr/pima/rv101_uvs/J0538-4405_S] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 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 0.500x0.500 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. ! ! Fit before self-cal, rms=4.181798Jy sigma=14.112292 ! Fit after self-cal, rms=3.058127Jy sigma=10.071233 ! 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=2.298 mas, bmaj=8.385 mas, bpa=-2.264 degrees ! Estimated noise=8.37413 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 = 2.72726 Jy ! Component: 100 - total flux cleaned = 3.39544 Jy ! Total flux subtracted in 100 components = 3.39544 Jy ! Clean residual min=-0.170096 max=0.296640 Jy/beam ! Clean residual mean=0.000152 rms=0.035187 Jy/beam ! Combined flux in latest and established models = 3.39544 Jy ! Performing phase self-cal ! Adding 8 model components to the UV plane model. ! The established model now contains 8 components and 3.39544 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=1.000830Jy sigma=2.934354 ! Fit after self-cal, rms=1.000770Jy sigma=2.934077 ! Inverting map ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.367399 Jy ! Component: 100 - total flux cleaned = 0.61322 Jy ! Total flux subtracted in 100 components = 0.61322 Jy ! Clean residual min=-0.126866 max=0.133610 Jy/beam ! Clean residual mean=-0.000038 rms=0.023571 Jy/beam ! Combined flux in latest and established models = 4.00866 Jy ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 15 components and 4.00866 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.679961Jy sigma=1.953825 ! Fit after self-cal, rms=0.679853Jy sigma=1.953450 ! 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=3.005 mas, bmaj=10.9 mas, bpa=-2.413 degrees ! Estimated noise=6.68543 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 = 0.203405 Jy ! Component: 100 - total flux cleaned = 0.293203 Jy ! Component: 150 - total flux cleaned = 0.333045 Jy ! Component: 200 - total flux cleaned = 0.346568 Jy ! Total flux subtracted in 200 components = 0.346568 Jy ! Clean residual min=-0.087837 max=0.100212 Jy/beam ! Clean residual mean=-0.000420 rms=0.019511 Jy/beam ! Combined flux in latest and established models = 4.35523 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 34 components and 4.35523 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.590918Jy sigma=1.808568 ! Fit after self-cal, rms=0.590888Jy sigma=1.808433 ! Inverting map print "************** FINISHED NATURAL WEIGHTING CLEAN **************" ! ************** FINISHED NATURAL WEIGHTING CLEAN ************** ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.005 x 10.9 at -2.413 degrees (North through East) ! Clean map min=-0.082924 max=3.7692 Jy/beam if ( peak(flux,max)/imstat(rms) < lim_self ) selflim lim_val ! Selfcal amplitude corrections will be limited to 0.833333 -> 1.2. ! Selfcal phase corrections will not be limited. gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! FD 1.00* KP 1.00* LA 1.00* PT 1.00* ! SC 1.00* ! ! Telescope amplitude corrections in sub-array 2: ! FD 1.00* KP 1.00* LA 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 3: ! FD 1.00* KP 1.00* LA 1.00* MK 1.00* ! OV 1.00* PT 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 4: ! FD 1.00* KP 1.00* LA 1.00* MK 1.00* ! OV 1.00* PT 1.00* ! ! A total of 12 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! FD 0.00* KP 0.00* MK 0.00* ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! FD 0.96 KP 1.19 LA 1.07 PT 1.00 ! SC 1.03 ! ! Telescope amplitude corrections in sub-array 2: ! FD 0.97 KP 1.18 LA 1.02 OV 1.00 ! PT 1.02 SC 1.06 ! ! Telescope amplitude corrections in sub-array 3: ! FD 1.00* KP 1.00* LA 1.00* MK 1.00* ! OV 1.00* PT 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 4: ! FD 0.97 KP 1.18 LA 1.06 MK 1.01 ! OV 1.00 PT 1.02 ! ! A total of 12 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! FD 0.00* KP 0.00* MK 0.00* ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! FD 1.02 KP 1.04 LA 0.97 PT 1.02 ! SC 0.93 ! ! Telescope amplitude corrections in sub-array 2: ! FD 1.02 KP 1.05 LA 0.94 OV 1.01 ! PT 1.02 SC 0.96 ! ! Telescope amplitude corrections in sub-array 3: ! FD 1.00 KP 1.05 LA 0.96 MK 1.03 ! OV 1.01 PT 1.02 SC 1.03 ! ! Telescope amplitude corrections in sub-array 4: ! FD 1.02 KP 1.02 LA 0.98 MK 0.99 ! OV 0.98 PT 1.02 ! ! A total of 12 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! FD 0.00* KP 0.00* MK 0.00* ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! FD 0.95 KP 0.96 LA 0.84 PT 0.91 ! SC 0.96 ! ! Telescope amplitude corrections in sub-array 2: ! FD 1.00* KP 1.00* LA 1.00* OV 1.00* ! PT 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 3: ! FD 1.00* KP 1.00* LA 1.00* MK 1.00* ! OV 1.00* PT 1.00* SC 1.00* ! ! Telescope amplitude corrections in sub-array 4: ! FD 1.00* KP 1.00* LA 1.00* MK 1.00* ! OV 1.00* PT 1.00* ! ! A total of 12 telescope corrections were flagged in sub-array 5. ! Telescope amplitude corrections in sub-array 5: ! FD 0.00* KP 0.00* MK 0.00* ! ! ! Fit before self-cal, rms=0.590888Jy sigma=1.808433 ! Fit after self-cal, rms=0.528117Jy sigma=1.617866 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=3.023 mas, bmaj=10.8 mas, bpa=-2.956 degrees ! Estimated noise=6.89225 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 = 0.0511245 Jy ! Component: 100 - total flux cleaned = 0.0728991 Jy ! Component: 150 - total flux cleaned = 0.0768223 Jy ! Component: 200 - total flux cleaned = 0.0772404 Jy ! Total flux subtracted in 200 components = 0.0772404 Jy ! Clean residual min=-0.073726 max=0.066387 Jy/beam ! Clean residual mean=-0.000281 rms=0.017447 Jy/beam ! Combined flux in latest and established models = 4.43247 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 46 components and 4.43247 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.517880Jy sigma=1.615737 ! Fit after self-cal, rms=0.517878Jy sigma=1.615672 ! 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. ! ! Fit before self-cal, rms=0.517878Jy sigma=1.615672 ! Fit after self-cal, rms=0.404966Jy sigma=1.408077 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.033 mas, bmaj=10.81 mas, bpa=-2.954 degrees ! Estimated noise=6.80537 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0470501 Jy ! Component: 100 - total flux cleaned = -0.0660166 Jy ! Component: 150 - total flux cleaned = -0.0719403 Jy ! Component: 200 - total flux cleaned = -0.0725422 Jy ! Total flux subtracted in 200 components = -0.0725422 Jy ! Clean residual min=-0.071054 max=0.050464 Jy/beam ! Clean residual mean=0.000443 rms=0.016197 Jy/beam ! Combined flux in latest and established models = 4.35993 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 52 components and 4.35993 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.403280Jy sigma=1.383642 ! Fit after self-cal, rms=0.403282Jy sigma=1.383598 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 = -0.000911336 Jy ! Component: 100 - total flux cleaned = -0.00118597 Jy ! Component: 150 - total flux cleaned = -0.00119572 Jy ! Component: 200 - total flux cleaned = -0.00147003 Jy ! Total flux subtracted in 200 components = -0.00147003 Jy ! Clean residual min=-0.070525 max=0.050173 Jy/beam ! Clean residual mean=0.000443 rms=0.016174 Jy/beam ! Combined flux in latest and established models = 4.35846 Jy ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 53 components and 4.35846 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.403065Jy sigma=1.382254 ! Fit after self-cal, rms=0.403073Jy sigma=1.382222 ! 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. ! ! Fit before self-cal, rms=0.403073Jy sigma=1.382222 ! Fit after self-cal, rms=0.385166Jy sigma=1.290118 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.037 mas, bmaj=10.83 mas, bpa=-2.966 degrees ! Estimated noise=6.78261 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0225789 Jy ! Component: 100 - total flux cleaned = -0.0276729 Jy ! Component: 150 - total flux cleaned = -0.0279933 Jy ! Component: 200 - total flux cleaned = -0.0280007 Jy ! Total flux subtracted in 200 components = -0.0280007 Jy ! Clean residual min=-0.056783 max=0.049991 Jy/beam ! Clean residual mean=0.000749 rms=0.014263 Jy/beam ! Combined flux in latest and established models = 4.33046 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 55 components and 4.33046 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.384803Jy sigma=1.284309 ! Fit after self-cal, rms=0.384810Jy sigma=1.284276 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 = -0.000206072 Jy ! Component: 100 - total flux cleaned = -0.00021716 Jy ! Component: 150 - total flux cleaned = -0.000236935 Jy ! Component: 200 - total flux cleaned = -0.000256165 Jy ! Total flux subtracted in 200 components = -0.000256165 Jy ! Clean residual min=-0.056727 max=0.049906 Jy/beam ! Clean residual mean=0.000749 rms=0.014249 Jy/beam ! Combined flux in latest and established models = 4.3302 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 57 components and 4.3302 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.384517Jy sigma=1.283253 ! Fit after self-cal, rms=0.384523Jy sigma=1.283222 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 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. ! ! Fit before self-cal, rms=0.384523Jy sigma=1.283222 ! Fit after self-cal, rms=0.384019Jy sigma=1.281170 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=10.3 mas, bmaj=37.56 mas, bpa=0.633 degrees ! Estimated noise=9.18697 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0302293 Jy ! Component: 100 - total flux cleaned = -0.0341811 Jy ! Component: 150 - total flux cleaned = -0.0345773 Jy ! Component: 200 - total flux cleaned = -0.0349533 Jy ! Total flux subtracted in 200 components = -0.0349533 Jy ! Clean residual min=-0.068505 max=0.056705 Jy/beam ! Clean residual mean=0.001394 rms=0.022421 Jy/beam ! Combined flux in latest and established models = 4.29525 Jy selfcal ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 61 components and 4.29525 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.384585Jy sigma=1.278809 ! Fit after self-cal, rms=0.384572Jy sigma=1.278689 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 = 4.15681e-05 Jy ! Component: 100 - total flux cleaned = -0.000299652 Jy ! Component: 150 - total flux cleaned = -0.000653229 Jy ! Component: 200 - total flux cleaned = -0.00100014 Jy ! Total flux subtracted in 200 components = -0.00100014 Jy ! Clean residual min=-0.068015 max=0.056718 Jy/beam ! Clean residual mean=0.001394 rms=0.022351 Jy/beam ! Combined flux in latest and established models = 4.29425 Jy ! Performing phase self-cal ! Adding 6 model components to the UV plane model. ! The established model now contains 62 components and 4.29425 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.384834Jy sigma=1.280968 ! Fit after self-cal, rms=0.384818Jy sigma=1.280818 ! 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=3.039 mas, bmaj=10.85 mas, bpa=-2.975 degrees ! Estimated noise=6.76606 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.039 x 10.85 at -2.975 degrees (North through East) ! Clean map min=-0.050446 max=3.8052 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 ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.384818Jy sigma=1.280818 ! Fit after self-cal, rms=0.375166Jy sigma=1.240483 ! Inverting map and beam ! Estimated beam: bmin=3.043 mas, bmaj=10.86 mas, bpa=-3.04 degrees ! Estimated noise=6.75298 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00168404 Jy ! Component: 100 - total flux cleaned = -0.0016907 Jy ! Component: 150 - total flux cleaned = -0.00194241 Jy ! Component: 200 - total flux cleaned = -0.00192781 Jy ! Total flux subtracted in 200 components = -0.00192781 Jy ! Clean residual min=-0.056251 max=0.045499 Jy/beam ! Clean residual mean=0.000785 rms=0.013878 Jy/beam ! Combined flux in latest and established models = 4.29232 Jy ! Performing phase self-cal ! Adding 20 model components to the UV plane model. ! The established model now contains 65 components and 4.29232 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.375012Jy sigma=1.238990 ! Fit after self-cal, rms=0.375015Jy sigma=1.238963 ! Inverting map ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000148771 Jy ! Component: 100 - total flux cleaned = -0.000138874 Jy ! Component: 150 - total flux cleaned = -0.000144073 Jy ! Component: 200 - total flux cleaned = -0.000165003 Jy ! Total flux subtracted in 200 components = -0.000165003 Jy ! Clean residual min=-0.056208 max=0.045490 Jy/beam ! Clean residual mean=0.000785 rms=0.013868 Jy/beam ! Combined flux in latest and established models = 4.29215 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 66 components and 4.29215 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.374819Jy sigma=1.238106 ! Fit after self-cal, rms=0.374824Jy sigma=1.238076 ! Inverting map ! Performing amp+phase self-cal ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.374824Jy sigma=1.238076 ! Fit after self-cal, rms=0.369750Jy sigma=1.209974 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=2.307 mas, bmaj=8.347 mas, bpa=-2.814 degrees ! Estimated noise=8.52722 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 2.71641 Jy ! Component: 100 - total flux cleaned = 3.37705 Jy ! Component: 150 - total flux cleaned = 3.72836 Jy ! Component: 200 - total flux cleaned = 3.96169 Jy ! Total flux subtracted in 200 components = 3.96169 Jy ! Clean residual min=-0.088526 max=0.124646 Jy/beam ! Clean residual mean=0.000198 rms=0.018519 Jy/beam ! Combined flux in latest and established models = 3.9617 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 18 model components to the UV plane model. ! The established model now contains 18 components and 3.9617 Jy ! Inverting map and beam ! Estimated beam: bmin=3.044 mas, bmaj=10.88 mas, bpa=-3.058 degrees ! Estimated noise=6.76154 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 = 0.206182 Jy ! Component: 100 - total flux cleaned = 0.29498 Jy ! Component: 150 - total flux cleaned = 0.333278 Jy ! Component: 200 - total flux cleaned = 0.344769 Jy ! Total flux subtracted in 200 components = 0.344769 Jy ! Clean residual min=-0.057616 max=0.046569 Jy/beam ! Clean residual mean=0.000756 rms=0.013665 Jy/beam ! Combined flux in latest and established models = 4.30646 Jy ! Adding 13 model components to the UV plane model. ! The established model now contains 24 components and 4.30646 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=10.31 mas, bmaj=37.59 mas, bpa=0.5985 degrees ! Estimated noise=9.16412 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0121295 Jy ! Component: 100 - total flux cleaned = -0.0131548 Jy ! Component: 150 - total flux cleaned = -0.0136234 Jy ! Component: 200 - total flux cleaned = -0.0140677 Jy ! Total flux subtracted in 200 components = -0.0140677 Jy ! Clean residual min=-0.067261 max=0.050964 Jy/beam ! Clean residual mean=0.001433 rms=0.021395 Jy/beam ! Combined flux in latest and established models = 4.2924 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 = -0.000405834 Jy ! Component: 100 - total flux cleaned = -0.000804543 Jy ! Component: 150 - total flux cleaned = -0.00119668 Jy ! Component: 200 - total flux cleaned = -0.00158994 Jy ! Total flux subtracted in 200 components = -0.00158994 Jy ! Clean residual min=-0.066544 max=0.050805 Jy/beam ! Clean residual mean=0.001432 rms=0.021294 Jy/beam ! Combined flux in latest and established models = 4.29081 Jy ! Adding 5 model components to the UV plane model. ! The established model now contains 28 components and 4.29081 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=3.044 mas, bmaj=10.88 mas, bpa=-3.058 degrees ! Estimated noise=6.76154 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.014003 Jy ! Component: 100 - total flux cleaned = 0.0139905 Jy ! Component: 150 - total flux cleaned = 0.0145131 Jy ! Component: 200 - total flux cleaned = 0.0149854 Jy ! Total flux subtracted in 200 components = 0.0149854 Jy ! Clean residual min=-0.056526 max=0.045973 Jy/beam ! Clean residual mean=0.000757 rms=0.013523 Jy/beam ! Combined flux in latest and established models = 4.30579 Jy selfcal ! Performing phase self-cal ! Adding 24 model components to the UV plane model. ! The established model now contains 48 components and 4.30579 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Correcting IF 4. ! ! Fit before self-cal, rms=0.373169Jy sigma=1.231423 ! Fit after self-cal, rms=0.373128Jy sigma=1.231011 wmodel /d2/scr/pima/rv101_uvs/J0538-4405_S_map.mod ! Writing 48 model components to file: /d2/scr/pima/rv101_uvs/J0538-4405_S_map.mod wobs /d2/scr/pima/rv101_uvs/J0538-4405_S_uvs.fits ! Writing UV FITS file: /d2/scr/pima/rv101_uvs/J0538-4405_S_uvs.fits wwins /d2/scr/pima/rv101_uvs/J0538-4405_S_map.win ! wwins: Wrote 1 windows to /d2/scr/pima/rv101_uvs/J0538-4405_S_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = -0.0240054 Jy ! Component: 100 - total flux cleaned = -0.0283396 Jy ! Component: 150 - total flux cleaned = -0.029148 Jy ! Component: 200 - total flux cleaned = -0.0291803 Jy ! Component: 250 - total flux cleaned = -0.0291913 Jy ! Component: 300 - total flux cleaned = -0.0298672 Jy ! Component: 350 - total flux cleaned = -0.0311675 Jy ! Component: 400 - total flux cleaned = -0.0311643 Jy ! Component: 450 - total flux cleaned = -0.0329935 Jy ! Component: 500 - total flux cleaned = -0.0323981 Jy ! Component: 550 - total flux cleaned = -0.0335443 Jy ! Component: 600 - total flux cleaned = -0.0346559 Jy ! Component: 650 - total flux cleaned = -0.034096 Jy ! Component: 700 - total flux cleaned = -0.0340961 Jy ! Component: 750 - total flux cleaned = -0.0346203 Jy ! Component: 800 - total flux cleaned = -0.0340994 Jy ! Component: 850 - total flux cleaned = -0.032573 Jy ! Component: 900 - total flux cleaned = -0.0320911 Jy ! Component: 950 - total flux cleaned = -0.0316127 Jy ! Component: 1000 - total flux cleaned = -0.0311386 Jy ! Component: 1050 - total flux cleaned = -0.03019 Jy ! Component: 1100 - total flux cleaned = -0.027844 Jy ! Component: 1150 - total flux cleaned = -0.0255356 Jy ! Component: 1200 - total flux cleaned = -0.0241676 Jy ! Component: 1250 - total flux cleaned = -0.0219107 Jy ! Component: 1300 - total flux cleaned = -0.0205656 Jy ! Component: 1350 - total flux cleaned = -0.0179302 Jy ! Component: 1400 - total flux cleaned = -0.0166291 Jy ! Component: 1450 - total flux cleaned = -0.0149199 Jy ! Component: 1500 - total flux cleaned = -0.0119756 Jy ! Component: 1550 - total flux cleaned = -0.0103211 Jy ! Component: 1600 - total flux cleaned = -0.00950649 Jy ! Component: 1650 - total flux cleaned = -0.00788287 Jy ! Component: 1700 - total flux cleaned = -0.00668134 Jy ! Component: 1750 - total flux cleaned = -0.00470325 Jy ! Component: 1800 - total flux cleaned = -0.00431503 Jy ! Component: 1850 - total flux cleaned = -0.00200034 Jy ! Component: 1900 - total flux cleaned = -9.2368e-05 Jy ! Component: 1950 - total flux cleaned = 0.00028836 Jy ! Component: 2000 - total flux cleaned = 0.00216027 Jy ! Component: 2050 - total flux cleaned = 0.00326768 Jy ! Component: 2100 - total flux cleaned = 0.00436648 Jy ! Component: 2150 - total flux cleaned = 0.00509153 Jy ! Component: 2200 - total flux cleaned = 0.00688573 Jy ! Component: 2250 - total flux cleaned = 0.00759796 Jy ! Component: 2300 - total flux cleaned = 0.00830782 Jy ! Component: 2350 - total flux cleaned = 0.00900892 Jy ! Component: 2400 - total flux cleaned = 0.0110796 Jy ! Component: 2450 - total flux cleaned = 0.0114234 Jy ! Component: 2500 - total flux cleaned = 0.0134567 Jy ! Component: 2550 - total flux cleaned = 0.0144611 Jy ! Component: 2600 - total flux cleaned = 0.0151267 Jy ! Component: 2650 - total flux cleaned = 0.0161169 Jy ! Component: 2700 - total flux cleaned = 0.0174237 Jy ! Component: 2750 - total flux cleaned = 0.0183914 Jy ! Component: 2800 - total flux cleaned = 0.0203091 Jy ! Component: 2850 - total flux cleaned = 0.0203099 Jy ! Component: 2900 - total flux cleaned = 0.0215649 Jy ! Component: 2950 - total flux cleaned = 0.0221857 Jy ! Component: 3000 - total flux cleaned = 0.0224936 Jy ! Component: 3050 - total flux cleaned = 0.0240253 Jy ! Component: 3100 - total flux cleaned = 0.0237211 Jy ! Component: 3150 - total flux cleaned = 0.0252316 Jy ! Component: 3200 - total flux cleaned = 0.0273254 Jy ! Component: 3250 - total flux cleaned = 0.0270292 Jy ! Component: 3300 - total flux cleaned = 0.0290883 Jy ! Component: 3350 - total flux cleaned = 0.0290904 Jy ! Component: 3400 - total flux cleaned = 0.0302547 Jy ! Component: 3450 - total flux cleaned = 0.0325541 Jy ! Component: 3500 - total flux cleaned = 0.0322686 Jy ! Component: 3550 - total flux cleaned = 0.0331216 Jy ! Component: 3600 - total flux cleaned = 0.0336873 Jy ! Component: 3650 - total flux cleaned = 0.0345278 Jy ! Component: 3700 - total flux cleaned = 0.0359138 Jy ! Component: 3750 - total flux cleaned = 0.0359123 Jy ! Component: 3800 - total flux cleaned = 0.0378267 Jy ! Component: 3850 - total flux cleaned = 0.0378292 Jy ! Component: 3900 - total flux cleaned = 0.0389068 Jy ! Component: 3950 - total flux cleaned = 0.0402486 Jy ! Component: 4000 - total flux cleaned = 0.0415799 Jy ! Component: 4050 - total flux cleaned = 0.0426377 Jy ! Total flux subtracted in 4096 components = 0.0434241 Jy ! Clean residual min=-0.013679 max=0.014328 Jy/beam ! Clean residual mean=0.000214 rms=0.005200 Jy/beam ! Combined flux in latest and established models = 4.34922 Jy keep ! Adding 329 model components to the UV plane model. ! The established model now contains 377 components and 4.34922 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/d2/scr/pima/rv101_uvs/J0538-4405_S\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 3.044 x 10.88 at -3.058 degrees (North through East) ! Clean map min=-0.033079 max=3.7474 Jy/beam ! Writing clean map to FITS file: /d2/scr/pima/rv101_uvs/J0538-4405_S_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 3.74735 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.00517155 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.414016 0.414016 0.828032 1.65606 3.31213 6.62426 13.2485 26.497 52.9941 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0155 print "peak= ", int(1000*peak_flux)/1000 ! peak= 3.747 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 724.609 quit ! Quitting program ! Log file /d2/scr/pima/rv101_uvs/J0538-4405_S_uvs.log closed on Sat Nov 29 13:50:23 2014