! Started logfile: /scr/pima/bp171a1_uvs/J0504-0744_C_uvs.log on Fri Mar 15 17:59:23 2013 obs /scr/pima/bp171a1_uvs/J0504-0744_C_uva.fits ! Reading UV FITS file: /scr/pima/bp171a1_uvs/J0504-0744_C_uva.fits ! AN table 1: 9 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.997531 visibilities/baseline/integration-bin. ! Found source: J0504-0744 ! ! 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 3232 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/J0504-0744_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. ! ! 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=1.032112Jy sigma=0.729689 ! Fit after self-cal, rms=0.828522Jy sigma=0.585754 ! 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=1.34 mas, bmaj=3.561 mas, bpa=-0.3676 degrees ! Estimated noise=21.5353 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 = 0.127524 Jy ! Component: 100 - total flux cleaned = 0.159445 Jy ! Total flux subtracted in 100 components = 0.159445 Jy ! Clean residual min=-0.012615 max=0.041218 Jy/beam ! Clean residual mean=0.000013 rms=0.004056 Jy/beam ! Combined flux in latest and established models = 0.159445 Jy ! Performing phase self-cal ! Adding 7 model components to the UV plane model. ! The established model now contains 7 components and 0.159445 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=0.088317Jy sigma=0.062438 ! Fit after self-cal, rms=0.088282Jy sigma=0.062413 ! Inverting map ! Added new window around map position (-3, -1.8). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0341066 Jy ! Component: 100 - total flux cleaned = 0.0501254 Jy ! Total flux subtracted in 100 components = 0.0501254 Jy ! Clean residual min=-0.009541 max=0.016833 Jy/beam ! Clean residual mean=0.000004 rms=0.002736 Jy/beam ! Combined flux in latest and established models = 0.20957 Jy ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 28 components and 0.20957 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=0.069913Jy sigma=0.049426 ! Fit after self-cal, rms=0.068429Jy sigma=0.048377 ! 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=1.606 mas, bmaj=4.149 mas, bpa=-0.9401 degrees ! Estimated noise=17.5929 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 = 0.0189209 Jy ! Component: 100 - total flux cleaned = 0.0287196 Jy ! Component: 150 - total flux cleaned = 0.034511 Jy ! Component: 200 - total flux cleaned = 0.0381435 Jy ! Total flux subtracted in 200 components = 0.0381435 Jy ! Clean residual min=-0.009077 max=0.012757 Jy/beam ! Clean residual mean=-0.000018 rms=0.002112 Jy/beam ! Combined flux in latest and established models = 0.247714 Jy ! Performing phase self-cal ! Adding 37 model components to the UV plane model. ! The established model now contains 53 components and 0.247714 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=0.063132Jy sigma=0.044632 ! Fit after self-cal, rms=0.062690Jy sigma=0.044319 ! Inverting map ! Added new window around map position (-50.1, 76.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00818172 Jy ! Component: 100 - total flux cleaned = 0.0102403 Jy ! Component: 150 - total flux cleaned = 0.0113389 Jy ! Component: 200 - total flux cleaned = 0.0122233 Jy ! Total flux subtracted in 200 components = 0.0122233 Jy ! Clean residual min=-0.008467 max=0.009614 Jy/beam ! Clean residual mean=-0.000019 rms=0.001840 Jy/beam ! Combined flux in latest and established models = 0.259937 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 71 components and 0.259937 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=0.060919Jy sigma=0.043067 ! Fit after self-cal, rms=0.060778Jy sigma=0.042968 ! 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 0.93 FD 0.75 HN 1.01 KP 0.92 ! LA 0.92 MK 0.88 NL 1.11 OV 0.81 ! PT 0.98 SC 0.97 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 0.98 FD 0.73 HN 0.93 KP 0.97 ! LA 0.96 MK 0.87 NL 1.00 OV 0.83 ! PT 0.99 SC 0.94 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.04 FD 0.85 HN 1.06 KP 1.02 ! LA 0.98 MK 0.94 NL 1.15 OV 0.86 ! PT 0.94 SC 0.87 ! ! ! Correcting IF 4. ! Telescope amplitude corrections in sub-array 1: ! BR 1.15 FD 1.13 HN 1.36 KP 1.08 ! LA 1.10 MK 1.24 NL 1.02 OV 1.12 ! PT 1.03 SC 0.96 ! ! ! Correcting IF 5. ! Telescope amplitude corrections in sub-array 1: ! BR 1.02 FD 1.14 HN 1.13 KP 1.05 ! LA 1.06 MK 1.09 NL 1.05 OV 1.20 ! PT 1.01 SC 1.13 ! ! ! Correcting IF 6. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 1.02 HN 1.12 KP 1.02 ! LA 1.11 MK 1.20 NL 0.96 OV 0.95 ! PT 1.05 SC 1.03 ! ! ! Correcting IF 7. ! Telescope amplitude corrections in sub-array 1: ! BR 1.06 FD 1.01 HN 1.15 KP 1.05 ! LA 1.30 MK 1.08 NL 1.04 OV 0.97 ! PT 1.01 SC 0.98 ! ! ! Correcting IF 8. ! Telescope amplitude corrections in sub-array 1: ! BR 0.99 FD 1.11 HN 1.18 KP 1.06 ! LA 1.08 MK 1.03 NL 1.00 OV 1.03 ! PT 0.99 SC 1.02 ! ! ! Fit before self-cal, rms=0.060778Jy sigma=0.042968 ! Fit after self-cal, rms=0.047656Jy sigma=0.034497 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=1.617 mas, bmaj=4.164 mas, bpa=-0.3386 degrees ! Estimated noise=17.9304 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 = -0.00295752 Jy ! Component: 100 - total flux cleaned = -0.00294739 Jy ! Component: 150 - total flux cleaned = -0.00286436 Jy ! Component: 200 - total flux cleaned = -0.0028706 Jy ! Total flux subtracted in 200 components = -0.0028706 Jy ! Clean residual min=-0.003399 max=0.003089 Jy/beam ! Clean residual mean=-0.000003 rms=0.000796 Jy/beam ! Combined flux in latest and established models = 0.257066 Jy ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 77 components and 0.257066 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=0.047185Jy sigma=0.034212 ! Fit after self-cal, rms=0.047220Jy sigma=0.034180 ! 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=0.047220Jy sigma=0.034180 ! Fit after self-cal, rms=0.047096Jy sigma=0.034132 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.615 mas, bmaj=4.157 mas, bpa=-0.2222 degrees ! Estimated noise=17.8753 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.00212839 Jy ! Component: 100 - total flux cleaned = -0.00194499 Jy ! Component: 150 - total flux cleaned = -0.00183995 Jy ! Component: 200 - total flux cleaned = -0.00174794 Jy ! Total flux subtracted in 200 components = -0.00174794 Jy ! Clean residual min=-0.002902 max=0.002832 Jy/beam ! Clean residual mean=-0.000002 rms=0.000728 Jy/beam ! Combined flux in latest and established models = 0.255318 Jy selfcal ! Performing phase self-cal ! Adding 15 model components to the UV plane model. ! The established model now contains 82 components and 0.255318 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=0.046908Jy sigma=0.034015 ! Fit after self-cal, rms=0.046896Jy sigma=0.034008 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 = -0.000122308 Jy ! Component: 100 - total flux cleaned = -3.96979e-05 Jy ! Component: 150 - total flux cleaned = -4.13429e-05 Jy ! Component: 200 - total flux cleaned = -4.17264e-05 Jy ! Total flux subtracted in 200 components = -4.17264e-05 Jy ! Clean residual min=-0.002789 max=0.002721 Jy/beam ! Clean residual mean=-0.000002 rms=0.000710 Jy/beam ! Combined flux in latest and established models = 0.255277 Jy ! Performing phase self-cal ! Adding 22 model components to the UV plane model. ! The established model now contains 92 components and 0.255277 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=0.046839Jy sigma=0.033966 ! Fit after self-cal, rms=0.046833Jy sigma=0.033964 ! 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=0.046833Jy sigma=0.033964 ! Fit after self-cal, rms=0.046813Jy sigma=0.033935 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=1.613 mas, bmaj=4.153 mas, bpa=-0.1383 degrees ! Estimated noise=17.8537 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.0014202 Jy ! Component: 100 - total flux cleaned = -0.00141809 Jy ! Component: 150 - total flux cleaned = -0.00138367 Jy ! Component: 200 - total flux cleaned = -0.00138315 Jy ! Total flux subtracted in 200 components = -0.00138315 Jy ! Clean residual min=-0.002610 max=0.002605 Jy/beam ! Clean residual mean=-0.000002 rms=0.000679 Jy/beam ! Combined flux in latest and established models = 0.253894 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 101 components and 0.253894 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=0.046742Jy sigma=0.033890 ! Fit after self-cal, rms=0.046739Jy sigma=0.033887 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 = -1.79967e-05 Jy ! Component: 100 - total flux cleaned = -4.55358e-05 Jy ! Component: 150 - total flux cleaned = -1.88604e-05 Jy ! Component: 200 - total flux cleaned = -1.87786e-05 Jy ! Total flux subtracted in 200 components = -1.87786e-05 Jy ! Clean residual min=-0.002619 max=0.002605 Jy/beam ! Clean residual mean=-0.000002 rms=0.000670 Jy/beam ! Combined flux in latest and established models = 0.253875 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 104 components and 0.253875 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=0.046712Jy sigma=0.033866 ! Fit after self-cal, rms=0.046710Jy sigma=0.033865 ! 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=0.046710Jy sigma=0.033865 ! Fit after self-cal, rms=0.046724Jy sigma=0.033853 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=3.634 mas, bmaj=7.057 mas, bpa=4.443 degrees ! Estimated noise=22.7084 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000605964 Jy ! Component: 100 - total flux cleaned = -0.000847209 Jy ! Component: 150 - total flux cleaned = -0.00084503 Jy ! Component: 200 - total flux cleaned = -0.000807473 Jy ! Total flux subtracted in 200 components = -0.000807473 Jy ! Clean residual min=-0.002662 max=0.002755 Jy/beam ! Clean residual mean=-0.000004 rms=0.000772 Jy/beam ! Combined flux in latest and established models = 0.253067 Jy selfcal ! Performing phase self-cal ! Adding 14 model components to the UV plane model. ! The established model now contains 104 components and 0.253067 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=0.046710Jy sigma=0.033839 ! Fit after self-cal, rms=0.046707Jy sigma=0.033837 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 = 3.64004e-05 Jy ! Component: 100 - total flux cleaned = 6.62653e-05 Jy ! Component: 150 - total flux cleaned = 6.49818e-05 Jy ! Component: 200 - total flux cleaned = 6.46391e-05 Jy ! Total flux subtracted in 200 components = 6.46391e-05 Jy ! Clean residual min=-0.002622 max=0.002711 Jy/beam ! Clean residual mean=-0.000004 rms=0.000752 Jy/beam ! Combined flux in latest and established models = 0.253132 Jy ! Performing phase self-cal ! Adding 11 model components to the UV plane model. ! The established model now contains 104 components and 0.253132 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=0.046716Jy sigma=0.033840 ! Fit after self-cal, rms=0.046715Jy sigma=0.033839 ! 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=1.612 mas, bmaj=4.15 mas, bpa=-0.0851 degrees ! Estimated noise=17.8373 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.612 x 4.15 at -0.0851 degrees (North through East) ! Clean map min=-0.0024181 max=0.16356 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=1.343 mas, bmaj=3.568 mas, bpa=0.6211 degrees ! Estimated noise=22.2049 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.132201 Jy ! Component: 100 - total flux cleaned = 0.179134 Jy ! Component: 150 - total flux cleaned = 0.201913 Jy ! Component: 200 - total flux cleaned = 0.215392 Jy ! Total flux subtracted in 200 components = 0.215392 Jy ! Clean residual min=-0.004552 max=0.007240 Jy/beam ! Clean residual mean=0.000006 rms=0.001313 Jy/beam ! Combined flux in latest and established models = 0.215392 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 15 model components to the UV plane model. ! The established model now contains 15 components and 0.215392 Jy ! Inverting map and beam ! Estimated beam: bmin=1.612 mas, bmaj=4.15 mas, bpa=-0.0851 degrees ! Estimated noise=17.8373 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 = 0.0130927 Jy ! Component: 100 - total flux cleaned = 0.0207829 Jy ! Component: 150 - total flux cleaned = 0.025854 Jy ! Component: 200 - total flux cleaned = 0.0294369 Jy ! Total flux subtracted in 200 components = 0.0294369 Jy ! Clean residual min=-0.002893 max=0.003661 Jy/beam ! Clean residual mean=0.000002 rms=0.000762 Jy/beam ! Combined flux in latest and established models = 0.244829 Jy ! Adding 54 model components to the UV plane model. ! The established model now contains 65 components and 0.244829 Jy ! Inverting map ! Added new window around map position (33, -58.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00329313 Jy ! Component: 100 - total flux cleaned = 0.00542486 Jy ! Component: 150 - total flux cleaned = 0.00692922 Jy ! Component: 200 - total flux cleaned = 0.00771169 Jy ! Total flux subtracted in 200 components = 0.00771169 Jy ! Clean residual min=-0.002513 max=0.002753 Jy/beam ! Clean residual mean=-0.000001 rms=0.000657 Jy/beam ! Combined flux in latest and established models = 0.252541 Jy ! Adding 27 model components to the UV plane model. ! The established model now contains 84 components and 0.252541 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=3.634 mas, bmaj=7.057 mas, bpa=4.443 degrees ! Estimated noise=22.7084 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00189031 Jy ! Component: 100 - total flux cleaned = 0.00216205 Jy ! Component: 150 - total flux cleaned = 0.00216524 Jy ! Component: 200 - total flux cleaned = 0.00211379 Jy ! Total flux subtracted in 200 components = 0.00211379 Jy ! Clean residual min=-0.002490 max=0.002688 Jy/beam ! Clean residual mean=-0.000006 rms=0.000758 Jy/beam ! Combined flux in latest and established models = 0.254654 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 = -4.76282e-05 Jy ! Component: 100 - total flux cleaned = -0.000114356 Jy ! Component: 150 - total flux cleaned = -0.00017682 Jy ! Component: 200 - total flux cleaned = -0.000235204 Jy ! Total flux subtracted in 200 components = -0.000235204 Jy ! Clean residual min=-0.002475 max=0.002672 Jy/beam ! Clean residual mean=-0.000006 rms=0.000748 Jy/beam ! Combined flux in latest and established models = 0.254419 Jy ! Adding 23 model components to the UV plane model. ! The established model now contains 100 components and 0.254419 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=1.612 mas, bmaj=4.15 mas, bpa=-0.0851 degrees ! Estimated noise=17.8373 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000558529 Jy ! Component: 100 - total flux cleaned = -0.000518837 Jy ! Component: 150 - total flux cleaned = -0.000449713 Jy ! Component: 200 - total flux cleaned = -0.000419416 Jy ! Total flux subtracted in 200 components = -0.000419416 Jy ! Clean residual min=-0.002412 max=0.002551 Jy/beam ! Clean residual mean=-0.000002 rms=0.000631 Jy/beam ! Combined flux in latest and established models = 0.254 Jy selfcal ! Performing phase self-cal ! Adding 21 model components to the UV plane model. ! The established model now contains 117 components and 0.254 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=0.046566Jy sigma=0.033743 ! Fit after self-cal, rms=0.046549Jy sigma=0.033732 wmodel /scr/pima/bp171a1_uvs/J0504-0744_C_map.mod ! Writing 117 model components to file: /scr/pima/bp171a1_uvs/J0504-0744_C_map.mod wobs /scr/pima/bp171a1_uvs/J0504-0744_C_uvs.fits ! Writing UV FITS file: /scr/pima/bp171a1_uvs/J0504-0744_C_uvs.fits wwins /scr/pima/bp171a1_uvs/J0504-0744_C_map.win ! wwins: Wrote 4 windows to /scr/pima/bp171a1_uvs/J0504-0744_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 = 0.000105611 Jy ! Component: 100 - total flux cleaned = -2.42337e-05 Jy ! Component: 150 - total flux cleaned = -2.59286e-05 Jy ! Component: 200 - total flux cleaned = 1.25424e-05 Jy ! Component: 250 - total flux cleaned = 4.97724e-05 Jy ! Component: 300 - total flux cleaned = 0.000158078 Jy ! Component: 350 - total flux cleaned = 0.000122408 Jy ! Component: 400 - total flux cleaned = 0.000156371 Jy ! Component: 450 - total flux cleaned = 0.000189371 Jy ! Component: 500 - total flux cleaned = 0.000285626 Jy ! Component: 550 - total flux cleaned = 0.000347438 Jy ! Component: 600 - total flux cleaned = 0.000408027 Jy ! Component: 650 - total flux cleaned = 0.000438331 Jy ! Component: 700 - total flux cleaned = 0.000496344 Jy ! Component: 750 - total flux cleaned = 0.000552489 Jy ! Component: 800 - total flux cleaned = 0.000635713 Jy ! Component: 850 - total flux cleaned = 0.000744082 Jy ! Component: 900 - total flux cleaned = 0.00061217 Jy ! Component: 950 - total flux cleaned = 0.000664516 Jy ! Component: 1000 - total flux cleaned = 0.000638783 Jy ! Component: 1050 - total flux cleaned = 0.000638489 Jy ! Component: 1100 - total flux cleaned = 0.000589494 Jy ! Component: 1150 - total flux cleaned = 0.00054034 Jy ! Component: 1200 - total flux cleaned = 0.000468704 Jy ! Component: 1250 - total flux cleaned = 0.000421288 Jy ! Component: 1300 - total flux cleaned = 0.000398309 Jy ! Component: 1350 - total flux cleaned = 0.000238228 Jy ! Component: 1400 - total flux cleaned = 0.000170641 Jy ! Component: 1450 - total flux cleaned = 0.000192662 Jy ! Component: 1500 - total flux cleaned = 3.81743e-05 Jy ! Component: 1550 - total flux cleaned = -2.67306e-05 Jy ! Component: 1600 - total flux cleaned = -0.000113028 Jy ! Component: 1650 - total flux cleaned = -0.000155865 Jy ! Component: 1700 - total flux cleaned = -0.000218415 Jy ! Component: 1750 - total flux cleaned = -0.000280327 Jy ! Component: 1800 - total flux cleaned = -0.000362128 Jy ! Component: 1850 - total flux cleaned = -0.00038223 Jy ! Component: 1900 - total flux cleaned = -0.000501514 Jy ! Component: 1950 - total flux cleaned = -0.000521191 Jy ! Component: 2000 - total flux cleaned = -0.000521281 Jy ! Component: 2050 - total flux cleaned = -0.00073229 Jy ! Component: 2100 - total flux cleaned = -0.000713039 Jy ! Component: 2150 - total flux cleaned = -0.000713198 Jy ! Component: 2200 - total flux cleaned = -0.000880374 Jy ! Component: 2250 - total flux cleaned = -0.000916646 Jy ! Component: 2300 - total flux cleaned = -0.000989188 Jy ! Component: 2350 - total flux cleaned = -0.0010789 Jy ! Component: 2400 - total flux cleaned = -0.00114963 Jy ! Component: 2450 - total flux cleaned = -0.00116739 Jy ! Component: 2500 - total flux cleaned = -0.00128926 Jy ! Component: 2550 - total flux cleaned = -0.00132375 Jy ! Component: 2600 - total flux cleaned = -0.00140869 Jy ! Component: 2650 - total flux cleaned = -0.00144219 Jy ! Component: 2700 - total flux cleaned = -0.00147561 Jy ! Component: 2750 - total flux cleaned = -0.00154163 Jy ! Component: 2800 - total flux cleaned = -0.00155806 Jy ! Component: 2850 - total flux cleaned = -0.00165531 Jy ! Component: 2900 - total flux cleaned = -0.00168725 Jy ! Component: 2950 - total flux cleaned = -0.00173469 Jy ! Component: 3000 - total flux cleaned = -0.00178179 Jy ! Component: 3050 - total flux cleaned = -0.00178159 Jy ! Component: 3100 - total flux cleaned = -0.001797 Jy ! Component: 3150 - total flux cleaned = -0.00184273 Jy ! Component: 3200 - total flux cleaned = -0.00185807 Jy ! Component: 3250 - total flux cleaned = -0.00196345 Jy ! Component: 3300 - total flux cleaned = -0.00194876 Jy ! Component: 3350 - total flux cleaned = -0.00196348 Jy ! Component: 3400 - total flux cleaned = -0.00193424 Jy ! Component: 3450 - total flux cleaned = -0.00194899 Jy ! Component: 3500 - total flux cleaned = -0.00199199 Jy ! Component: 3550 - total flux cleaned = -0.0020348 Jy ! Component: 3600 - total flux cleaned = -0.002049 Jy ! Component: 3650 - total flux cleaned = -0.00204889 Jy ! Component: 3700 - total flux cleaned = -0.00204888 Jy ! Component: 3750 - total flux cleaned = -0.00203514 Jy ! Component: 3800 - total flux cleaned = -0.00207639 Jy ! Component: 3850 - total flux cleaned = -0.00211712 Jy ! Component: 3900 - total flux cleaned = -0.00210357 Jy ! Component: 3950 - total flux cleaned = -0.00211706 Jy ! Component: 4000 - total flux cleaned = -0.00214365 Jy ! Component: 4050 - total flux cleaned = -0.0021702 Jy ! Total flux subtracted in 4096 components = -0.00217005 Jy ! Clean residual min=-0.000969 max=0.000744 Jy/beam ! Clean residual mean=-0.000001 rms=0.000235 Jy/beam ! Combined flux in latest and established models = 0.25183 Jy keep ! Adding 296 model components to the UV plane model. ! The established model now contains 413 components and 0.25183 Jy ![Exited script file: /home/lpetrov/bin/01_muppet] wmap "/scr/pima/bp171a1_uvs/J0504-0744_C\_map.fits" ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 1.612 x 4.15 at -0.0851 degrees (North through East) ! Clean map min=-0.0014372 max=0.16542 Jy/beam ! Writing clean map to FITS file: /scr/pima/bp171a1_uvs/J0504-0744_C_map.fits float peak_flux peak_flux = peak(flux,max) print "The peak flux is",peak_flux ! The peak flux is 0.165424 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000231467 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.41977 0.41977 0.839541 1.67908 3.35816 6.71633 13.4327 26.8653 53.7306 print "clev=",int(3*image_rms*10000)/10000 ! clev= 0.0006 print "peak=",int(1000*peak_flux)/1000 ! peak= 0.165 quit ! Quitting program ! Log file /scr/pima/bp171a1_uvs/J0504-0744_C_uvs.log closed on Fri Mar 15 17:59:27 2013