! Started logfile: /scr/pima/bp171a1_uvs/J0811+0146_C_uvs.log on Fri Mar 15 18:01:20 2013 obs /scr/pima/bp171a1_uvs/J0811+0146_C_uva.fits ! Reading UV FITS file: /scr/pima/bp171a1_uvs/J0811+0146_C_uva.fits ! AN table 1: 15 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.819259 visibilities/baseline/integration-bin. ! Found source: J0811+0146 ! ! 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 3.94397e+09 3.2e+07 1 3.2e+07 ! 02 2 3.97597e+09 3.2e+07 1 3.2e+07 ! 03 3 4.00797e+09 3.2e+07 1 3.2e+07 ! 04 4 4.03997e+09 3.2e+07 1 3.2e+07 ! 05 5 4.23197e+09 3.2e+07 1 3.2e+07 ! 06 6 4.32797e+09 3.2e+07 1 3.2e+07 ! 07 7 4.35997e+09 3.2e+07 1 3.2e+07 ! 08 8 4.39197e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 0 lines of history. ! ! Reading 4424 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 = 0.3 print "taper_size =",taper_size ! taper_size = 40 ![@/home/lpetrov/bin/01_muppet /scr/pima/bp171a1_uvs/J0811+0146_C] 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 0.300x0.300 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 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 4. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 5. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 6. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 7. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 8. ! A total of 16 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.027822Jy sigma=0.726563 ! Fit after self-cal, rms=0.836703Jy sigma=0.591458 ! 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=1.433 mas, bmaj=3.709 mas, bpa=-2.46 degrees ! Estimated noise=19.844 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 = 0.120033 Jy ! Component: 100 - total flux cleaned = 0.147649 Jy ! Total flux subtracted in 100 components = 0.147649 Jy ! Clean residual min=-0.008173 max=0.014892 Jy/beam ! Clean residual mean=0.000002 rms=0.002535 Jy/beam ! Combined flux in latest and established models = 0.147649 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 12 components and 0.147649 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=0.062753Jy sigma=0.044350 ! Fit after self-cal, rms=0.062748Jy sigma=0.044347 ! 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=1.751 mas, bmaj=4.251 mas, bpa=-3.643 degrees ! Estimated noise=15.0392 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 = 0.0189823 Jy ! Component: 100 - total flux cleaned = 0.028638 Jy ! Component: 150 - total flux cleaned = 0.0345429 Jy ! Component: 200 - total flux cleaned = 0.0382782 Jy ! Total flux subtracted in 200 components = 0.0382782 Jy ! Clean residual min=-0.009590 max=0.012176 Jy/beam ! Clean residual mean=-0.000008 rms=0.002199 Jy/beam ! Combined flux in latest and established models = 0.185927 Jy ! Performing phase self-cal ! Adding 40 model components to the UV plane model. ! The established model now contains 48 components and 0.185927 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=0.056910Jy sigma=0.040218 ! Fit after self-cal, rms=0.056878Jy sigma=0.040196 ! 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 0.95 FD 0.76 HN 1.00 KP 0.85 ! LA 0.91 MK 0.75 NL 0.97 OV 0.78 ! PT 0.95 SC 0.90 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.69 HN 0.91 KP 0.94 ! LA 0.93 MK 0.78 NL 1.00 OV 0.77 ! PT 0.96 SC 0.89 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.03 FD 0.76 HN 0.97 KP 1.05 ! LA 0.98 MK 0.88 NL 1.00 OV 0.89 ! PT 0.97 SC 0.86 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.12 FD 1.10 HN 1.26 KP 1.06 ! LA 1.11 MK 1.20 NL 0.98 OV 1.05 ! PT 1.01 SC 1.04 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.13 FD 1.17 HN 1.19 KP 0.88 ! LA 1.08 MK 1.10 NL 1.30 OV 1.12 ! PT 1.04 SC 1.20 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.14 FD 1.01 HN 1.21 KP 1.05 ! LA 1.17 MK 1.20 NL 1.14 OV 0.98 ! PT 1.03 SC 1.07 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.14 FD 1.01 HN 1.26 KP 1.05 ! LA 1.16 MK 1.06 NL 1.19 OV 0.99 ! PT 1.01 SC 1.10 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.10 HN 1.25 KP 1.07 ! LA 1.09 MK 1.03 NL 1.09 OV 0.94 ! PT 1.00 SC 1.14 ! ! ! Fit before self-cal, rms=0.056878Jy sigma=0.040196 ! Fit after self-cal, rms=0.037816Jy sigma=0.028193 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.767 mas, bmaj=4.321 mas, bpa=-3.707 degrees ! Estimated noise=14.994 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 = -0.00019208 Jy ! Component: 100 - total flux cleaned = -0.000119111 Jy ! Component: 150 - total flux cleaned = -8.999e-05 Jy ! Component: 200 - total flux cleaned = -6.63528e-05 Jy ! Total flux subtracted in 200 components = -6.63528e-05 Jy ! Clean residual min=-0.002109 max=0.002587 Jy/beam ! Clean residual mean=-0.000001 rms=0.000557 Jy/beam ! Combined flux in latest and established models = 0.18586 Jy ! Performing phase self-cal ! Adding 9 model components to the UV plane model. ! The established model now contains 54 components and 0.18586 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=0.037758Jy sigma=0.028150 ! Fit after self-cal, rms=0.037826Jy sigma=0.028123 ! 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=0.037826Jy sigma=0.028123 ! Fit after self-cal, rms=0.037807Jy sigma=0.028123 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.767 mas, bmaj=4.322 mas, bpa=-3.708 degrees ! Estimated noise=14.9873 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 3.90309e-05 Jy ! Component: 100 - total flux cleaned = 4.16789e-05 Jy ! Component: 150 - total flux cleaned = 4.29713e-05 Jy ! Component: 200 - total flux cleaned = 4.29833e-05 Jy ! Total flux subtracted in 200 components = 4.29833e-05 Jy ! Clean residual min=-0.002056 max=0.002427 Jy/beam ! Clean residual mean=-0.000001 rms=0.000542 Jy/beam ! Combined flux in latest and established models = 0.185903 Jy selfcal ! Performing phase self-cal ! Adding 10 model components to the UV plane model. ! The established model now contains 58 components and 0.185903 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=0.037780Jy sigma=0.028103 ! Fit after self-cal, rms=0.037775Jy sigma=0.028099 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 (12, -39). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00146719 Jy ! Component: 100 - total flux cleaned = 0.00187264 Jy ! Component: 150 - total flux cleaned = 0.0022276 Jy ! Component: 200 - total flux cleaned = 0.00236243 Jy ! Total flux subtracted in 200 components = 0.00236243 Jy ! Clean residual min=-0.001859 max=0.001818 Jy/beam ! Clean residual mean=-0.000001 rms=0.000491 Jy/beam ! Combined flux in latest and established models = 0.188266 Jy ! Performing phase self-cal ! Adding 19 model components to the UV plane model. ! The established model now contains 75 components and 0.188266 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=0.037655Jy sigma=0.028011 ! Fit after self-cal, rms=0.037652Jy sigma=0.028009 ! 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=0.037652Jy sigma=0.028009 ! Fit after self-cal, rms=0.037619Jy sigma=0.028007 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.768 mas, bmaj=4.323 mas, bpa=-3.696 degrees ! Estimated noise=14.974 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 1.20013e-05 Jy ! Component: 100 - total flux cleaned = 9.49975e-06 Jy ! Component: 150 - total flux cleaned = 2.89873e-05 Jy ! Component: 200 - total flux cleaned = 6.53942e-05 Jy ! Total flux subtracted in 200 components = 6.53942e-05 Jy ! Clean residual min=-0.001839 max=0.001808 Jy/beam ! Clean residual mean=-0.000000 rms=0.000478 Jy/beam ! Combined flux in latest and established models = 0.188331 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 86 components and 0.188331 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=0.037598Jy sigma=0.027993 ! Fit after self-cal, rms=0.037598Jy sigma=0.027993 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 = -5.70149e-05 Jy ! Component: 100 - total flux cleaned = -4.11326e-05 Jy ! Component: 150 - total flux cleaned = -2.55666e-05 Jy ! Component: 200 - total flux cleaned = -1.08512e-05 Jy ! Total flux subtracted in 200 components = -1.08512e-05 Jy ! Clean residual min=-0.001826 max=0.001763 Jy/beam ! Clean residual mean=-0.000000 rms=0.000474 Jy/beam ! Combined flux in latest and established models = 0.188321 Jy ! Performing phase self-cal ! Adding 27 model components to the UV plane model. ! The established model now contains 93 components and 0.188321 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=0.037586Jy sigma=0.027985 ! Fit after self-cal, rms=0.037585Jy sigma=0.027985 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 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=0.037585Jy sigma=0.027985 ! Fit after self-cal, rms=0.037574Jy sigma=0.027984 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.813 mas, bmaj=6.384 mas, bpa=-6.293 degrees ! Estimated noise=18.558 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00018369 Jy ! Component: 100 - total flux cleaned = 0.000118096 Jy ! Component: 150 - total flux cleaned = 5.49651e-05 Jy ! Component: 200 - total flux cleaned = 1.31193e-05 Jy ! Total flux subtracted in 200 components = 1.31193e-05 Jy ! Clean residual min=-0.002309 max=0.002394 Jy/beam ! Clean residual mean=-0.000001 rms=0.000676 Jy/beam ! Combined flux in latest and established models = 0.188334 Jy selfcal ! Performing phase self-cal ! Adding 13 model components to the UV plane model. ! The established model now contains 101 components and 0.188334 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=0.037576Jy sigma=0.027987 ! Fit after self-cal, rms=0.037573Jy sigma=0.027985 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 = -2.40743e-05 Jy ! Component: 100 - total flux cleaned = -5.32834e-05 Jy ! Component: 150 - total flux cleaned = -7.50309e-05 Jy ! Component: 200 - total flux cleaned = -7.49467e-05 Jy ! Total flux subtracted in 200 components = -7.49467e-05 Jy ! Clean residual min=-0.002288 max=0.002374 Jy/beam ! Clean residual mean=-0.000001 rms=0.000669 Jy/beam ! Combined flux in latest and established models = 0.188259 Jy ! Performing phase self-cal ! Adding 16 model components to the UV plane model. ! The established model now contains 106 components and 0.188259 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=0.037578Jy sigma=0.027987 ! Fit after self-cal, rms=0.037577Jy sigma=0.027987 ! 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=1.768 mas, bmaj=4.325 mas, bpa=-3.704 degrees ! Estimated noise=14.9687 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.768 x 4.325 at -3.704 degrees (North through East) ! Clean map min=-0.0017299 max=0.16225 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=1.448 mas, bmaj=3.792 mas, bpa=-2.364 degrees ! Estimated noise=20.5468 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.124234 Jy ! Component: 100 - total flux cleaned = 0.151816 Jy ! Component: 150 - total flux cleaned = 0.162705 Jy ! Component: 200 - total flux cleaned = 0.169556 Jy ! Total flux subtracted in 200 components = 0.169556 Jy ! Clean residual min=-0.003118 max=0.003971 Jy/beam ! Clean residual mean=0.000000 rms=0.000800 Jy/beam ! Combined flux in latest and established models = 0.169556 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 30 model components to the UV plane model. ! The established model now contains 30 components and 0.169556 Jy ! Inverting map and beam ! Estimated beam: bmin=1.768 mas, bmaj=4.325 mas, bpa=-3.704 degrees ! Estimated noise=14.9687 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 (-1.5, -2.4). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0067545 Jy ! Component: 100 - total flux cleaned = 0.010692 Jy ! Component: 150 - total flux cleaned = 0.0132696 Jy ! Component: 200 - total flux cleaned = 0.0145383 Jy ! Total flux subtracted in 200 components = 0.0145383 Jy ! Clean residual min=-0.002080 max=0.001757 Jy/beam ! Clean residual mean=-0.000000 rms=0.000513 Jy/beam ! Combined flux in latest and established models = 0.184094 Jy ! Adding 43 model components to the UV plane model. ! The established model now contains 65 components and 0.184094 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 40 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.813 mas, bmaj=6.384 mas, bpa=-6.293 degrees ! Estimated noise=18.558 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00210528 Jy ! Component: 100 - total flux cleaned = 0.00309906 Jy ! Component: 150 - total flux cleaned = 0.00359737 Jy ! Component: 200 - total flux cleaned = 0.00380453 Jy ! Total flux subtracted in 200 components = 0.00380453 Jy ! Clean residual min=-0.002524 max=0.002378 Jy/beam ! Clean residual mean=-0.000000 rms=0.000655 Jy/beam ! Combined flux in latest and established models = 0.187899 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 = 0.000195435 Jy ! Component: 100 - total flux cleaned = 0.00031912 Jy ! Component: 150 - total flux cleaned = 0.000408564 Jy ! Component: 200 - total flux cleaned = 0.000487266 Jy ! Total flux subtracted in 200 components = 0.000487266 Jy ! Clean residual min=-0.002354 max=0.002322 Jy/beam ! Clean residual mean=-0.000000 rms=0.000635 Jy/beam ! Combined flux in latest and established models = 0.188386 Jy ! Adding 78 model components to the UV plane model. ! The established model now contains 135 components and 0.188386 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.768 mas, bmaj=4.325 mas, bpa=-3.704 degrees ! Estimated noise=14.9687 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000432829 Jy ! Component: 100 - total flux cleaned = 0.000568321 Jy ! Component: 150 - total flux cleaned = 0.000607412 Jy ! Component: 200 - total flux cleaned = 0.000607148 Jy ! Total flux subtracted in 200 components = 0.000607148 Jy ! Clean residual min=-0.001735 max=0.001612 Jy/beam ! Clean residual mean=-0.000000 rms=0.000442 Jy/beam ! Combined flux in latest and established models = 0.188993 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 152 components and 0.188993 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=0.037508Jy sigma=0.027945 ! Fit after self-cal, rms=0.037499Jy sigma=0.027940 wmodel /scr/pima/bp171a1_uvs/J0811+0146_C_map.mod ! Writing 152 model components to file: /scr/pima/bp171a1_uvs/J0811+0146_C_map.mod wobs /scr/pima/bp171a1_uvs/J0811+0146_C_uvs.fits ! Writing UV FITS file: /scr/pima/bp171a1_uvs/J0811+0146_C_uvs.fits wwins /scr/pima/bp171a1_uvs/J0811+0146_C_map.win ! wwins: Wrote 3 windows to /scr/pima/bp171a1_uvs/J0811+0146_C_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 = -0.000480879 Jy ! Component: 100 - total flux cleaned = -0.000339955 Jy ! Component: 150 - total flux cleaned = -0.0003135 Jy ! Component: 200 - total flux cleaned = -0.000287285 Jy ! Component: 250 - total flux cleaned = -0.000263252 Jy ! Component: 300 - total flux cleaned = -0.000216147 Jy ! Component: 350 - total flux cleaned = -0.000148304 Jy ! Component: 400 - total flux cleaned = -0.000126441 Jy ! Component: 450 - total flux cleaned = -6.20468e-05 Jy ! Component: 500 - total flux cleaned = -2.03136e-05 Jy ! Component: 550 - total flux cleaned = -2.02162e-05 Jy ! Component: 600 - total flux cleaned = -3.99132e-05 Jy ! Component: 650 - total flux cleaned = -1.30026e-06 Jy ! Component: 700 - total flux cleaned = -2.06146e-05 Jy ! Component: 750 - total flux cleaned = -3.92017e-05 Jy ! Component: 800 - total flux cleaned = -2.09755e-05 Jy ! Component: 850 - total flux cleaned = -3.61445e-06 Jy ! Component: 900 - total flux cleaned = -3.81965e-05 Jy ! Component: 950 - total flux cleaned = -5.51983e-05 Jy ! Component: 1000 - total flux cleaned = -8.87134e-05 Jy ! Component: 1050 - total flux cleaned = -0.000105034 Jy ! Component: 1100 - total flux cleaned = -0.000121022 Jy ! Component: 1150 - total flux cleaned = -0.000152821 Jy ! Component: 1200 - total flux cleaned = -0.000214519 Jy ! Component: 1250 - total flux cleaned = -0.000274887 Jy ! Component: 1300 - total flux cleaned = -0.0002896 Jy ! Component: 1350 - total flux cleaned = -0.000318689 Jy ! Component: 1400 - total flux cleaned = -0.000318602 Jy ! Component: 1450 - total flux cleaned = -0.000347133 Jy ! Component: 1500 - total flux cleaned = -0.000402721 Jy ! Component: 1550 - total flux cleaned = -0.000443722 Jy ! Component: 1600 - total flux cleaned = -0.000457178 Jy ! Component: 1650 - total flux cleaned = -0.000483899 Jy ! Component: 1700 - total flux cleaned = -0.00051019 Jy ! Component: 1750 - total flux cleaned = -0.000523219 Jy ! Component: 1800 - total flux cleaned = -0.0005486 Jy ! Component: 1850 - total flux cleaned = -0.000598423 Jy ! Component: 1900 - total flux cleaned = -0.000622924 Jy ! Component: 1950 - total flux cleaned = -0.000671598 Jy ! Component: 2000 - total flux cleaned = -0.000719632 Jy ! Component: 2050 - total flux cleaned = -0.000755569 Jy ! Component: 2100 - total flux cleaned = -0.000825775 Jy ! Component: 2150 - total flux cleaned = -0.000837308 Jy ! Component: 2200 - total flux cleaned = -0.000871834 Jy ! Component: 2250 - total flux cleaned = -0.000917241 Jy ! Component: 2300 - total flux cleaned = -0.000939733 Jy ! Component: 2350 - total flux cleaned = -0.000973072 Jy ! Component: 2400 - total flux cleaned = -0.0010168 Jy ! Component: 2450 - total flux cleaned = -0.00101664 Jy ! Component: 2500 - total flux cleaned = -0.00103815 Jy ! Component: 2550 - total flux cleaned = -0.00107005 Jy ! Component: 2600 - total flux cleaned = -0.00110161 Jy ! Component: 2650 - total flux cleaned = -0.00113265 Jy ! Component: 2700 - total flux cleaned = -0.00117365 Jy ! Component: 2750 - total flux cleaned = -0.00117362 Jy ! Component: 2800 - total flux cleaned = -0.00118373 Jy ! Component: 2850 - total flux cleaned = -0.00118387 Jy ! Component: 2900 - total flux cleaned = -0.0012135 Jy ! Component: 2950 - total flux cleaned = -0.00117408 Jy ! Component: 3000 - total flux cleaned = -0.00121304 Jy ! Component: 3050 - total flux cleaned = -0.00118403 Jy ! Component: 3100 - total flux cleaned = -0.00121281 Jy ! Component: 3150 - total flux cleaned = -0.00120337 Jy ! Component: 3200 - total flux cleaned = -0.00120337 Jy ! Component: 3250 - total flux cleaned = -0.00116589 Jy ! Component: 3300 - total flux cleaned = -0.00113794 Jy ! Component: 3350 - total flux cleaned = -0.0010918 Jy ! Component: 3400 - total flux cleaned = -0.00107346 Jy ! Component: 3450 - total flux cleaned = -0.00103688 Jy ! Component: 3500 - total flux cleaned = -0.00103695 Jy ! Component: 3550 - total flux cleaned = -0.00100105 Jy ! Component: 3600 - total flux cleaned = -0.000974408 Jy ! Component: 3650 - total flux cleaned = -0.000983238 Jy ! Component: 3700 - total flux cleaned = -0.000956852 Jy ! Component: 3750 - total flux cleaned = -0.000983076 Jy ! Component: 3800 - total flux cleaned = -0.000956985 Jy ! Component: 3850 - total flux cleaned = -0.000982895 Jy ! Component: 3900 - total flux cleaned = -0.00094856 Jy ! Component: 3950 - total flux cleaned = -0.000982616 Jy ! Component: 4000 - total flux cleaned = -0.000965585 Jy ! Component: 4050 - total flux cleaned = -0.000957195 Jy ! Total flux subtracted in 4096 components = -0.000915338 Jy ! Clean residual min=-0.000461 max=0.000593 Jy/beam ! Clean residual mean=-0.000001 rms=0.000150 Jy/beam ! Combined flux in latest and established models = 0.188078 Jy keep ! Adding 296 model components to the UV plane model. ! The established model now contains 448 components and 0.188078 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp171a1_uvs/J0811+0146_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.768 x 4.325 at -3.704 degrees (North through East) ! Clean map min=-0.0011704 max=0.16273 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp171a1_uvs/J0811+0146_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.162731 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000144363 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.266138 0.266138 0.532276 1.06455 2.1291 4.25821 8.51642 17.0328 34.0657 68.1313 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0004 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.162 quit ! Quitting program ! Log file /scr/pima/bp171a1_uvs/J0811+0146_C_uvs.log closed on Fri Mar 15 18:01:23 2013